[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/class_loader.php on line 160: require([ROOT]/phpbb/db/driver/factory.php): failed to open stream: Too many open files in system

Fatal error: require(): Failed opening required './phpbb/db/driver/factory.php' (include_path='.:/opt/cpanel/ea-php73/root/usr/share/pear') in /home/shortscale/public_html/phpbb/class_loader.php on line 160