Website Occasionally Being Redirected To Login Page Even Though Session Not Expired

Oct 27, 2011

What might cause this? Seems to be happening at random on a site I created. A user will for example be filing in a form, and when they click Save, it will flash to the login page as if the session has expired, but it will still show them logged in, and if they click back and save again it will work. It's not confined to the one page either, it just seemingly at random acts like the session has expired when it hasn't.

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