Why can't I move my photos to other albums?

Okay, so, I wanted to move all my photos into different albums I had previously created and had also stored photos in (I moved up to 500 at the same time) but now I can't even move a single photo into another album, I just get a text saying "unable to move"

from Android Forums at AndroidCentral.com - Ask a Question https://ift.tt/2uz0rKb
via IFTTT