Warning: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /dist/config/config_web.php on line 31

Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known' in /dist/config/config_web.php:31 Stack trace: #0 /dist/config/config_web.php(31): PDO->__construct('mysql:host=sql....', '19307183_crevo', '8MyWI+Y:sKIA', Array) #1 /dist/app/elements.php(3): require('/dist/config/co...') #2 /kontakt.php(2): require('/dist/app/eleme...') #3 {main} thrown in /dist/config/config_web.php on line 31