Fatal error: Uncaught mysqli_sql_exception: No connection could be made because the target machine actively refused it in C:\xampp\htdocs\config.php:11 Stack trace: #0 C:\xampp\htdocs\config.php(11): mysqli->__construct('localhost', 'root', Object(SensitiveParameterValue), 'auth') #1 C:\xampp\htdocs\pages\register.php(2): include('C:\\xampp\\htdocs...') #2 {main} thrown in C:\xampp\htdocs\config.php on line 11