diff --git a/services/db.py b/services/db.py
index 7d37e45a..58c4588d 100644
--- a/services/db.py
+++ b/services/db.py
@@ -17,7 +17,13 @@ from settings import DB_URL
 
 
 # Подключение к базе данных SQLAlchemy
-engine = create_engine(DB_URL, echo=False, pool_size=10, max_overflow=20)
+engine = create_engine(DB_URL,
+    echo=False,
+    pool_size=10,
+    max_overflow=20,
+    pool_timeout=30,  # Время ожидания свободного соединения
+    pool_recycle=1800,  # Время жизни соединения
+)
 inspector = inspect(engine)
 configure_mappers()
 T = TypeVar("T")
@@ -88,7 +94,7 @@ warnings.simplefilter("always", exc.SAWarning)
 @event.listens_for(Engine, "before_cursor_execute")
 def before_cursor_execute(conn, cursor, statement, parameters, context, executemany):
     conn.query_start_time = time.time()
-    conn.last_statement = ""
+    conn.last_statement = None
 
 
 @event.listens_for(Engine, "after_cursor_execute")
diff --git a/services/sentry.py b/services/sentry.py
index 48fdd8e3..b9880c44 100644
--- a/services/sentry.py
+++ b/services/sentry.py
@@ -1,16 +1,9 @@
 import sentry_sdk
-import logging
 from sentry_sdk.integrations.ariadne import AriadneIntegration
 from sentry_sdk.integrations.sqlalchemy import SqlalchemyIntegration
 from sentry_sdk.integrations.starlette import StarletteIntegration
-from sentry_sdk.integrations.logging import LoggingIntegration
 from settings import GLITCHTIP_DSN
 
-sentry_logging = LoggingIntegration(
-    level=logging.DEBUG,        # Capture info and above as breadcrumbs
-    event_level=logging.ERROR  # Send errors as events
-)
-
 
 def start_sentry():
     # sentry monitoring
@@ -28,8 +21,7 @@ def start_sentry():
             integrations=[
                 StarletteIntegration(),
                 AriadneIntegration(),
-                SqlalchemyIntegration(),
-                sentry_logging
+                SqlalchemyIntegration()
             ],
         )
     except Exception as e: