Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/randomProjects/change.php:14 Stack trace: #0 /var/www/html/randomProjects/change.php(14): PDO->__construct('mysql:host=db63...', 'dbo633776874', 'sebitest') #1 /var/www/html/randomProjects/change.php(41): DbQuery('SELECT * FROM c...', Array) #2 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/randomProjects/change.php:14 Stack trace: #0 /var/www/html/randomProjects/change.php(14): PDO->__construct('mysql:host=db63...', 'dbo633776874', 'sebitest') #1 /var/www/html/randomProjects/change.php(41): DbQuery('SELECT * FROM c...', Array) #2 {main} thrown in /var/www/html/randomProjects/change.php on line 14