diff --git a/database/__init__.py b/database/__init__.py
index 770ce2c..b094501 100644
--- a/database/__init__.py
+++ b/database/__init__.py
@@ -10,10 +10,9 @@ logging.config.dictConfig(LOGGING_CONFIG)
 logger = logging.getLogger("database")
 
 BASE_DIR = Path(__file__).parent.resolve()
-DATA_DIR = BASE_DIR / "dbs"
-DATA_DIR.mkdir(parents=True, exist_ok=True)
+BASE_DIR.mkdir(parents=True, exist_ok=True)
 
-DATABASE_URL = f"sqlite+aiosqlite:///{DATA_DIR / 'stcs.db'}"
+DATABASE_URL = f"sqlite+aiosqlite:///{BASE_DIR / 'stcs.db'}"
 
 async_engine = create_async_engine(
     DATABASE_URL,
@@ -39,7 +38,7 @@ async_session = async_sessionmaker(
 async def init_db():
     try:
         async with async_engine.begin() as conn:
-            await conn.run_sync(Base.metadata.create_all)
+            await conn.run_sync(lambda sync_conn: Base.metadata.create_all(bind=sync_conn, checkfirst=True))
         logger.info("Database initialized.")
     except Exception as e:
-        logger.error("Database initialization failed: %s", e)
+        logger.error("Database initialization failed: %s", e)
\ No newline at end of file
diff --git a/database/models.py b/database/models.py
index 24c7902..f114791 100644
--- a/database/models.py
+++ b/database/models.py
@@ -154,8 +154,8 @@ class UserDeals(Base):
     order_quantity = Column(Float, nullable=True)
     martingale_factor = Column(Float, nullable=True)
     max_bets_in_series = Column(Integer, nullable=True)
-    take_profit_percent = Column(Integer, nullable=True)
-    stop_loss_percent = Column(Integer, nullable=True)
+    take_profit_percent = Column(Float, nullable=True)
+    stop_loss_percent = Column(Float, nullable=True)
     trigger_price = Column(Float, nullable=True)
     current_series = Column(Integer, nullable=True)
     commission_fee = Column(String, nullable=True)
diff --git a/database/request.py b/database/request.py
index 3d34697..32ad662 100644
--- a/database/request.py
+++ b/database/request.py
@@ -86,7 +86,7 @@ async def set_user_api(tg_id: int, api_key: str, api_secret: str) -> bool:
                 else:
                     # Creating new record
                     user_api = UserApi(
-                        user=user, api_key=api_key, api_secret=api_secret
+                        user_id=user.id, api_key=api_key, api_secret=api_secret
                     )
                     session.add(user_api)
 
@@ -141,7 +141,7 @@ async def set_user_symbol(tg_id: int, symbol: str) -> bool:
                     # Creating new record
                     user_symbol = UserSymbol(
                         symbol=symbol,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_symbol)
 
@@ -197,7 +197,7 @@ async def create_user_additional_settings(tg_id: int) -> None:
 
             # Create the user additional settings
             user_additional_settings = UserAdditionalSettings(
-                user=user,
+                user_id=user.id,
                 trade_mode="Long",  # Default value
                 switch_side="По направлению",
                 side="Buy",
@@ -267,7 +267,7 @@ async def set_trade_mode(tg_id: int, trade_mode: str) -> bool:
                     # Creating new record
                     user_additional_settings = UserAdditionalSettings(
                         trade_mode=trade_mode,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_additional_settings)
 
@@ -306,7 +306,7 @@ async def set_margin_type(tg_id: int, margin_type: str) -> bool:
                     # Creating new record
                     user_additional_settings = UserAdditionalSettings(
                         margin_type=margin_type,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_additional_settings)
 
@@ -345,7 +345,7 @@ async def set_switch_side(tg_id: int, switch_side: str) -> bool:
                     # Creating new record
                     user_additional_settings = UserAdditionalSettings(
                         switch_side=switch_side,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_additional_settings)
 
@@ -384,7 +384,7 @@ async def set_side(tg_id: int, side: str) -> bool:
                     # Creating new record
                     user_additional_settings = UserAdditionalSettings(
                         side=side,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_additional_settings)
 
@@ -423,7 +423,7 @@ async def set_leverage(tg_id: int, leverage: str) -> bool:
                     # Creating new record
                     user_additional_settings = UserAdditionalSettings(
                         leverage=leverage,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_additional_settings)
 
@@ -462,7 +462,7 @@ async def set_order_quantity(tg_id: int, order_quantity: float) -> bool:
                     # Creating new record
                     user_additional_settings = UserAdditionalSettings(
                         order_quantity=order_quantity,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_additional_settings)
 
@@ -503,7 +503,7 @@ async def set_martingale_factor(tg_id: int, martingale_factor: float) -> bool:
                     # Creating new record
                     user_additional_settings = UserAdditionalSettings(
                         martingale_factor=martingale_factor,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_additional_settings)
 
@@ -546,7 +546,7 @@ async def set_max_bets_in_series(tg_id: int, max_bets_in_series: int) -> bool:
                     # Creating new record
                     user_additional_settings = UserAdditionalSettings(
                         max_bets_in_series=max_bets_in_series,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_additional_settings)
 
@@ -587,7 +587,7 @@ async def set_trigger_price(tg_id: int, trigger_price: float) -> bool:
                     # Creating new record
                     user_additional_settings = UserAdditionalSettings(
                         trigger_price=trigger_price,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_additional_settings)
 
@@ -627,7 +627,7 @@ async def create_user_risk_management(tg_id: int) -> None:
 
             # Create the user risk management
             user_risk_management = UserRiskManagement(
-                user=user,
+                user_id=user.id,
                 take_profit_percent=1.0,
                 stop_loss_percent=1.0,
                 commission_fee="Yes_commission_fee",
@@ -692,7 +692,7 @@ async def set_take_profit_percent(tg_id: int, take_profit_percent: float) -> boo
                     # Creating new record
                     user_risk_management = UserRiskManagement(
                         take_profit_percent=take_profit_percent,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_risk_management)
 
@@ -733,7 +733,7 @@ async def set_stop_loss_percent(tg_id: int, stop_loss_percent: float) -> bool:
                     # Creating new record
                     user_risk_management = UserRiskManagement(
                         stop_loss_percent=stop_loss_percent,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_risk_management)
 
@@ -774,7 +774,7 @@ async def set_commission_fee(tg_id: int, commission_fee: str) -> bool:
                     # Creating new record
                     user_risk_management = UserRiskManagement(
                         commission_fee=commission_fee,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_risk_management)
 
@@ -815,7 +815,7 @@ async def set_commission_place(tg_id: int, commission_place: str) -> bool:
                     # Creating new record
                     user_risk_management = UserRiskManagement(
                         commission_place=commission_place,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_risk_management)
 
@@ -855,7 +855,7 @@ async def create_user_conditional_settings(tg_id: int) -> None:
 
             # Create the user conditional settings
             user_conditional_settings = UserConditionalSettings(
-                user=user,
+                user_id=user.id,
                 timer_start=0,
                 timer_end=0,
             )
@@ -920,7 +920,7 @@ async def set_start_timer(tg_id: int, timer_start: int) -> bool:
                     # Creating new record
                     user_conditional_settings = UserConditionalSettings(
                         timer_start=timer_start,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_conditional_settings)
 
@@ -959,7 +959,7 @@ async def set_stop_timer(tg_id: int, timer_end: int) -> bool:
                     # Creating new record
                     user_conditional_settings = UserConditionalSettings(
                         timer_end=timer_end,
-                        user=user,
+                        user_id=user.id,
                     )
                     session.add(user_conditional_settings)
 
@@ -1051,7 +1051,7 @@ async def set_user_deal(
             else:
                 # Creating new record
                 new_deal = UserDeals(
-                    user=user,
+                    user_id=user.id,
                     symbol=symbol,
                     current_step=current_step,
                     current_series=current_series,