diff --git a/fastapi_async_sqlalchemy/__init__.py b/fastapi_async_sqlalchemy/__init__.py
index 2821653..8afd39f 100644
--- a/fastapi_async_sqlalchemy/__init__.py
+++ b/fastapi_async_sqlalchemy/__init__.py
@@ -2,4 +2,4 @@
 
 __all__ = ["db", "SQLAlchemyMiddleware"]
 
-__version__ = "0.7.0.dev2"
+__version__ = "0.7.0.dev3"
diff --git a/fastapi_async_sqlalchemy/middleware.py b/fastapi_async_sqlalchemy/middleware.py
index 13cb359..1171ede 100644
--- a/fastapi_async_sqlalchemy/middleware.py
+++ b/fastapi_async_sqlalchemy/middleware.py
@@ -21,9 +21,6 @@ def create_middleware_and_session_proxy():
     _Session: Optional[async_sessionmaker] = None
     _session: ContextVar[Optional[AsyncSession]] = ContextVar("_session", default=None)
     _multi_sessions_ctx: ContextVar[bool] = ContextVar("_multi_sessions_context", default=False)
-    _task_session_ctx: ContextVar[Optional[AsyncSession]] = ContextVar(
-        "_task_session_ctx", default=None
-    )
     _commit_on_exit_ctx: ContextVar[bool] = ContextVar("_commit_on_exit_ctx", default=False)
     # Usage of context vars inside closures is not recommended, since they are not properly
     # garbage collected, but in our use case context var is created on program startup and
@@ -92,25 +89,22 @@ async def execute_query(query):
                 ```
                 """
                 commit_on_exit = _commit_on_exit_ctx.get()
-                session = _task_session_ctx.get()
-                if session is None:
-                    session = _Session()
-                    _task_session_ctx.set(session)
-
-                    async def cleanup():
-                        try:
-                            if commit_on_exit:
-                                await session.commit()
-                        except Exception:
-                            await session.rollback()
-                            raise
-                        finally:
-                            await session.close()
-                            _task_session_ctx.set(None)
-
-                    task = asyncio.current_task()
-                    if task is not None:
-                        task.add_done_callback(lambda t: asyncio.create_task(cleanup()))
+                # Always create a new session for each access when multi_sessions=True
+                session = _Session()
+
+                async def cleanup():
+                    try:
+                        if commit_on_exit:
+                            await session.commit()
+                    except Exception:
+                        await session.rollback()
+                        raise
+                    finally:
+                        await session.close()
+
+                task = asyncio.current_task()
+                if task is not None:
+                    task.add_done_callback(lambda t: asyncio.create_task(cleanup()))
                 return session
             else:
                 session = _session.get()
@@ -126,7 +120,6 @@ def __init__(
             multi_sessions: bool = False,
         ):
             self.token = None
-            self.multi_sessions_token = None
             self.commit_on_exit_token = None
             self.session_args = session_args or {}
             self.commit_on_exit = commit_on_exit