Update app.py

app.py

@@ -86,11 +86,13 @@ def insert_feedback(rating, comment):
             cur.execute('INSERT INTO feedback (timestamp, rating, comment) VALUES (%s, %s, %s)', 
                         (timestamp, int(rating), comment))
             conn.commit()
-        print('submitted')
         return True
     except Exception as e:
         st.error(f"Error inserting feedback: {e}")
         return False
+    finally:
+        if conn:
+            conn.close()
 
 # Streamlit interface with improved aesthetics
 st.set_page_config(page_title="Alter-IA Chat", page_icon="🤖")
@@ -175,7 +177,6 @@ if submit_button:
                         st.success("Thank you for your feedback!")
                     else:
                         st.error("Failed to submit feedback.")
-
     else:
         st.warning("⚠ Please enter a message.")