Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES) in C:\xampp\htdocs\inc\pdo_config.php:23 Stack trace: #0 C:\xampp\htdocs\shop.php(3): require_once() #1 {main} thrown in C:\xampp\htdocs\inc\pdo_config.php on line 23