Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1698] Access denied for user 'root'@'localhost' in /var/www/wws/registration.php:2 Stack trace: #0 /var/www/wws/registration.php(2): PDO->__construct() #1 {main} thrown in /var/www/wws/registration.php on line 2