The primary user has been signed out You have been returned to the title screen

This is a really annoying error that I cannot find any solutions to. Can anyone help?

I had this a while ago, it turned out I wasn’t signed into my PSN account so i did that and the game worked fine. Hope this helps.

I found out that I hadn’t updated my PS software so I did that, but thank you for the info. I will keep that in mind if the error ever happens again.