I can't make new forms Sessie-id: fe1de0a6-4061-4383-957f-ac4b086a0332

I have no idea what is going on.

I can't make any new forms or quiz.

If i have a link, press it and then try to duplicate, i get redirected to my main page.

But the duplicate is nowhere to be seen.

Anyone any ideas what's going on?