add in new connection

app.py

@@ -71,6 +71,15 @@ def save_data(orig_user_email, constituent_email, labels, user_response):
     # subject should be "Email Classification and Response Tracking"
     # body should be the original email
 
+    db_connection = mysql.connector.connect(
+        host=db_host,
+        user=db_user,
+        password=db_pass,
+        database=db_name,
+    )
+
+    db_cursor = db_connection.cursor()
+
     try:
         print("saving first email")
         db_cursor.execute(