Fatal error: Uncaught Error: Undefined constant "RELEASE_HOST" in /home/imagestorage/www/staging/unity/system_files/DB_ac.php:20 Stack trace: #0 /home/imagestorage/www/staging/unity/index.php(33): MyDB->__construct() #1 {main} thrown in /home/imagestorage/www/staging/unity/system_files/DB_ac.php on line 20