Fatal error: Uncaught PDOException: DB: PDO connection failed: SQLSTATE[08004] [1040] Too many connections in /var/www/html/App/Database/DB.php:38 Stack trace: #0 /var/www/html/App/Core/DatabaseSessionHandler.php(26): App\Database\DB->__construct() #1 /var/www/html/App/Core/Session.php(36): App\Core\DatabaseSessionHandler->__construct() #2 /var/www/html/App/App.php(88): App\Core\Session::start() #3 /var/www/html/App/App.php(55): App\App->bootstrap() #4 /var/www/html/public/index.php(23): App\App->init() #5 {main} thrown in /var/www/html/App/Database/DB.php on line 38