Fatal error: Uncaught mysqli_sql_exception: Unknown database 'yugioh' in E:\xampp\htdocs\game\server\config.php:13 Stack trace: #0 E:\xampp\htdocs\game\server\config.php(13): mysqli_connect('localhost', 'root', Object(SensitiveParameterValue), 'yugioh') #1 E:\xampp\htdocs\game\index.php(3): require_once('E:\\xampp\\htdocs...') #2 {main} thrown in E:\xampp\htdocs\game\server\config.php on line 13