What is this and why?

i have had keep me logged in on my account for at least a year now every time i log in im getting the BLZBNTBGS80000023 log in session over why?

Hey SisterRay,

This forum is for discussion of the original Diablo 1 game.

I suspect you are talking about the game launcher, aka desktop app? If so, this is a known issue that Bliz is working to fix.

There is a thread you can post in and/or follow in the Desktop App Technical Support forum: