Imported images missing thumbnails, getting tombstoned

Correct; in addition, the attachments aren’t in the uploads table either; I only find avatar images there.

I haven’t spent too much time with the untombstone process as it’s very slow for our site - well over 30 seconds per attachment, and we have over 400k images in the tombstone directory. Instead of running untombstone, we moved all the files in the tombstone directory back to the original directory.

Rather than relying on such a fix, we’re aiming to get the data into the database correctly in the first place.