diff --git a/api/controllers/console/app/statistic.py b/api/controllers/console/app/statistic.py
index 37c3500448..742e940873 100644
--- a/api/controllers/console/app/statistic.py
+++ b/api/controllers/console/app/statistic.py
@@ -59,7 +59,9 @@ class DailyConversationStatistic(Resource):
             arg_dict['end'] = end_datetime_utc
 
         sql_query += ' GROUP BY date order by date'
-        rs = db.session.execute(sql_query, arg_dict)
+
+        with db.engine.begin() as conn:
+            rs = conn.execute(db.text(sql_query), arg_dict)
 
         response_date = []
 
@@ -119,7 +121,9 @@ class DailyTerminalsStatistic(Resource):
             arg_dict['end'] = end_datetime_utc
 
         sql_query += ' GROUP BY date order by date'
-        rs = db.session.execute(sql_query, arg_dict)
+
+        with db.engine.begin() as conn:
+            rs = conn.execute(db.text(sql_query), arg_dict)
 
         response_date = []
 
@@ -180,7 +184,9 @@ class DailyTokenCostStatistic(Resource):
             arg_dict['end'] = end_datetime_utc
 
         sql_query += ' GROUP BY date order by date'
-        rs = db.session.execute(sql_query, arg_dict)
+
+        with db.engine.begin() as conn:
+            rs = conn.execute(db.text(sql_query), arg_dict)
 
         response_date = []
 
diff --git a/api/controllers/web/wraps.py b/api/controllers/web/wraps.py
index c68b8f1cf2..9321c427c2 100644
--- a/api/controllers/web/wraps.py
+++ b/api/controllers/web/wraps.py
@@ -16,7 +16,7 @@ def validate_token(view=None):
         def decorated(*args, **kwargs):
             site = validate_and_get_site()
 
-            app_model = db.session.query(App).get(site.app_id)
+            app_model = db.session.query(App).filter(App.id == site.app_id).first()
             if not app_model:
                 raise NotFound()