Fatal error: Uncaught Error: Call to undefined function session_unregister() in /customers/a/1/7/c85j5tgxa/webroots/www/tng/submit_photo.php:17
Stack trace:
#0 {main}
  thrown in /customers/a/1/7/c85j5tgxa/webroots/www/tng/submit_photo.php on line 17