diff --git a/app.py b/app.py
index a7c4f5f..5edf095 100644
--- a/app.py
+++ b/app.py
@@ -210,8 +210,7 @@ def execute_http_function(function):
         response = requests.post(API_URL, json={'code': code, 'request': request_data, 'environment': environment})
         response_data = response.json()
 
-        db.update_http_function_environment_info_and_invoked_count(function, json.dumps(response_data['environment']))
-
+        db.update_http_function_environment_info_and_invoked_count(function, response_data['environment'])
         db.add_http_function_invocation(http_function['id'], response_data['status'], request_data, response_data['result'], response_data['logs'])
 
         # Map the Node.js response to Flask response
diff --git a/db.py b/db.py
index cd6628b..8402466 100644
--- a/db.py
+++ b/db.py
@@ -67,7 +67,7 @@ class DataBase():
     
     def update_http_function_environment_info_and_invoked_count(self, name, environment_info):
         self.execute(
-            'UPDATE http_functions SET environment_info=%s, invoked_count = invoked_count + 1 WHERE NAME=%s', [environment_info, name], commit=True)
+            'UPDATE http_functions SET environment_info=%s, invoked_count = invoked_count + 1 WHERE NAME=%s', [json.dumps(environment_info), name], commit=True)
 
     def delete_http_function(self, name):
         self.execute(
@@ -75,4 +75,4 @@ class DataBase():
 
     def add_http_function_invocation(self, http_function_id, status, request_data, response_data, logs):
         self.execute(
-            'INSERT INTO http_function_invocations (http_function_id, status, request_data, response_data, logs) VALUES (%s, %s, %s, %s)', [http_function_id, status, json.dumps(request_data), json.dumps(response_data), json.dumps(logs)], commit=True)
+            'INSERT INTO http_function_invocations (http_function_id, status, request_data, response_data, logs) VALUES (%s, %s, %s, %s, %s)', [http_function_id, status, json.dumps(request_data), json.dumps(response_data), json.dumps(logs)], commit=True)