Warning: require_once(config.inc.php) [function.require-once]: failed to open stream: Too many open files in system in /www/php_comm/db_new.php on line 2

Fatal error: require_once() [function.require]: Failed opening required 'config.inc.php' (include_path='.:/www/php_comm') in /www/php_comm/db_new.php on line 2