Warning: mysqli::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/randomProjects/ajax.php on line 3

Warning: mysqli::__construct(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/randomProjects/ajax.php on line 3

Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/randomProjects/ajax.php:17 Stack trace: #0 /var/www/html/randomProjects/ajax.php(17): PDO->__construct('mysql:host=db63...', 'dbo633776874', 'sebitest') #1 /var/www/html/randomProjects/ajax.php(78): DbQuery('SELECT * FROM s...', Array) #2 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/randomProjects/ajax.php:17 Stack trace: #0 /var/www/html/randomProjects/ajax.php(17): PDO->__construct('mysql:host=db63...', 'dbo633776874', 'sebitest') #1 /var/www/html/randomProjects/ajax.php(78): DbQuery('SELECT * FROM s...', Array) #2 {main} thrown in /var/www/html/randomProjects/ajax.php on line 17