Fatal error: Uncaught mysqli_sql_exception: Unknown database 'seats' in C:\xampp\htdocs\Seatsold\config.php:9 Stack trace: #0 C:\xampp\htdocs\Seatsold\config.php(9): mysqli->__construct('localhost', 'root', Object(SensitiveParameterValue), 'seats') #1 C:\xampp\htdocs\Seatsold\index.php(2): require_once('C:\\xampp\\htdocs...') #2 {main} thrown in C:\xampp\htdocs\Seatsold\config.php on line 9