Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in C:\xampp\htdocs\gaiaxi\config.xi:78 Stack trace: #0 C:\xampp\htdocs\gaiaxi\config.xi(78): mysqli_query(NULL, 'SELECT * FROM `...') #1 C:\xampp\htdocs\gaiaxi\wiki\era\fishing.xi(9): include('C:\\xampp\\htdocs...') #2 {main} thrown in C:\xampp\htdocs\gaiaxi\config.xi on line 78