Update app.py

app.py

@@ -416,7 +416,7 @@ def view_quiz_score_endpoint():
         if not connection:
             return jsonify({"error": "Database connection failed."}), 500
 
-        cursor = connection.cursor(dictionary=True)
+        cursor = connection.cursor()
 
     
         cursor.execute("SELECT theme_quiz_table FROM themes WHERE theme = %s", (theme,))
@@ -494,7 +494,7 @@ def get_all_themes():
 
     try:
         connection = get_db_connection()
-        cursor = connection.cursor(dictionary=True)
+        cursor = connection.cursor()
 
         cursor.execute("SELECT theme FROM themes")
         themes = cursor.fetchall()
@@ -537,7 +537,7 @@ def view_attempted_quiz_endpoint():
         if not connection:
             return jsonify({"error": "Database connection failed."}), 500
 
-        cursor = connection.cursor(dictionary=True)
+        cursor = connection.cursor()
 
         cursor.execute("SELECT theme_quiz_table, theme_bank FROM themes WHERE theme = %s", (theme,))
         result = cursor.fetchone()
@@ -653,7 +653,7 @@ def user_theme_stats():
 
     try:
         connection = get_db_connection()
-        cursor = connection.cursor(dictionary=True)
+        cursor = connection.cursor()
 
         cursor.execute("""
             SELECT quiz_id, score, time_taken