Warning: mysqli::__construct(): php_network_getaddresses: getaddrinfo for usayess-1.c3lofyspgb4l.us-west-2.rds.amazonaws.com failed: Name or service not known in /var/www/html/mount/ncyess/memberships/library/opendb.php on line 4

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for usayess-1.c3lofyspgb4l.us-west-2.rds.amazonaws.com failed: Name or service not known in /var/www/html/mount/ncyess/memberships/library/opendb.php:4 Stack trace: #0 /var/www/html/mount/ncyess/memberships/library/opendb.php(4): mysqli->__construct() #1 /var/www/html/mount/ncyess/memberships/printsource.php(62): include('...') #2 /var/www/html/mount/ncyess/memberships/printpdf.php(17): include('...') #3 {main} thrown in /var/www/html/mount/ncyess/memberships/library/opendb.php on line 4