[2025-10-31 23:21:06] --- delete_history_item.php SCRIPT START ---
[2025-10-31 23:21:06] Attempting to include: C:\xampp\htdocs\g5\calculator/common.php
[2025-10-31 23:21:06] FATAL: common.php not found at:  (tried: C:\xampp\htdocs\g5\calculator/common.php)