Hello World! Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'project'@'192.168.16.3' (using password: YES) in /var/www/html/index.php:12 Stack trace: #0 /var/www/html/index.php(12): PDO->__construct('mysql:host=mysq...', 'project', 'project') #1 {main} thrown in /var/www/html/index.php on line 12