Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1049] Unknown database 'upduckmainDB' in /var/www/sandbox/public/_inc/db.php:15 Stack trace: #0 /var/www/sandbox/public/_inc/db.php(15): PDO->__construct() #1 /var/www/sandbox/public/index.php(4): require_once('...') #2 {main} thrown in /var/www/sandbox/public/_inc/db.php on line 15