[phpBB Debug] PHP Warning: in file /var/www/html/geosite/config.php on line 2: require_once(mysqli_update.php): failed to open stream: No such file or directory

Fatal error: require_once(): Failed opening required 'mysqli_update.php' (include_path='.:/usr/share/php') in /var/www/html/geosite/config.php on line 2