@stefan Martinek The gallery ID is assigned from the database index, nothing corrupted, that’s the way it works.
tizz, thank you. Is my understanding correct that the WordPress databases, all of them, do the same thing but in case of NextGen the number is visible? For example, if we go to the default WordPress media library we cannot see IDs, but do any deletions create the number gaps as well. Thanks a lot.
@stefan Martinek Sorry, but I’m not sure I understand the question
@stefan Martinek – Yes, almost every database that is indexed will have an ID of sorts (usually numeric) which is more often than not auto-incremented. Whether or not the ID is displayed is almost entirely at the discretion of the software author as it would also be dependent on the application on whether or not it was sensible to display it.
Using WordPress as an example, you would see similar things with Category, Tag, Page, and Post ID’s as well.
– Cais.