[General] Problem with admin panel

[Vkouk]

I am logged with my admin account,although when i am in dashboard and wanna move in tools for ex,it logs me out saying Invalid administration session.Also i dont know if the error occured cause i setted it into maintenance mod and loged out

[Arbaz]

Clear your browser history and clear your cache.

To clear cache: Open CMD and type in ipconfig/flushdns and hit enter. After clearing your browser history and clearing your cache, restart your browser then try to log in again.

[Matt]

I'm not really sure history, cache or DNS are anything to do with it.

Is that the full error message or is there more to it?

[Vkouk]

I fixed,was cache problem