Warning: require_once([path]/includes/functions_notice.php) [function.require-once]: failed to open stream: Too many open files in [path]/global.php on line 635

Fatal error: require_once() [function.require]: Failed opening required '/hdd1/home/slashkey/htdocs/forum/includes/functions_notice.php' (include_path='.:/usr/local/lib/php') in /hdd1/home/slashkey/htdocs/forum/global.php on line 635