Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /var/www/html/includes/dbh.inc.php on line 43

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /var/www/html/includes/dbh.inc.php:43 Stack trace: #0 /var/www/html/includes/dbh.inc.php(43): mysqli_connect('db', 'site', '{Nalo3252$$}', 'BonaloopDB', 3306) #1 /var/www/html/signup.php(14): require('/var/www/html/i...') #2 {main} thrown in /var/www/html/includes/dbh.inc.php on line 43