Warning: mysql_connect(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/p11343/vvgorod.ru/docs/enu/inc/en_header.php on line 12

Warning: mysql_connect(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/p11343/vvgorod.ru/docs/enu/inc/en_header.php on line 12
не могу подключиться к базе