Warning: require_once(/sites/site2020/www/web_main/wp-config.php): Failed to open stream: Too many open files in system in /sites/site2020/www/web_main/wp-load.php on line 50

Fatal error: Uncaught Error: Failed opening required '/sites/site2020/www/web_main/wp-config.php' (include_path='.:/opt/remi/php81/root/usr/share/pear:/opt/remi/php81/root/usr/share/php:/usr/share/pear:/usr/share/php') in /sites/site2020/www/web_main/wp-load.php:50 Stack trace: #0 /sites/site2020/www/web_main/wp-blog-header.php(13): require_once() #1 /sites/site2020/www/web_main/index.php(17): require('/sites/site2020...') #2 {main} thrown in /sites/site2020/www/web_main/wp-load.php on line 50