Fatal error: Declaration of db::connect() must be compatible with mysqli::connect(?string $hostname = null, ?string $username = null, ?string $password = null, ?string $database = null, ?int $port = null, ?string $socket = null): bool in /var/www/f443bd71-32c4-49b1-90fa-5b3d5da8d9fe/public_html_arch/library/classes/database.php on line 33