Strict Standards: Declaration of SIMGalleryTableSGNotifications::save() should be compatible with JTable::save($src, $orderingFilter = '', $ignore =

This error appears every time I try to acess the gallery on my test site. I want to send this version of SimGallery live because apart from this everything looks fine however I can't publish it to a live web site.

So what needs to happen to get rid of ""Strict Standards: Declaration of SIMGalleryTableSGNotifications::save() should be compatible with JTable::save($src, $orderingFilter = '', $ignore = '') in <redacted>/components/com_simgallery/tables/sgnotifications.php on line 41" appearing?