Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user ''@'localhost' (using password: NO) in C:\xampp\htdocs\Controllers\Configs.php:22 Stack trace: #0 C:\xampp\htdocs\Controllers\Configs.php(22): PDO->__construct('mysql:host=;dbn...', '', Object(SensitiveParameterValue), Array) #1 C:\xampp\htdocs\Controllers\Header.php(2): require_once('C:\\xampp\\htdocs...') #2 C:\xampp\htdocs\Pages\Post.php(5): include('C:\\xampp\\htdocs...') #3 {main} thrown in C:\xampp\htdocs\Controllers\Configs.php on line 22