Подключение не удалось: SQLSTATE[HY000] [2002] Connection refused
Fatal error: Uncaught Error: Call to a member function exec() on null in /var/www/steam-sell.com/public_html/config.php:67 Stack trace: #0 /var/www/steam-sell.com/public_html/key_sell.php(3): require() #1 {main} thrown in /var/www/steam-sell.com/public_html/config.php on line 67