Feedback form causes session errors? [closed]

I can't remember exactly how I got to this state, but here's where I am.

I'm logged in as Admin. If I go to my home page (/questions/) there is a banner that says: "Thanks for the feedback!" and it wants me to sign if. (I left feedback for myself, as the admin, a few minutes ago.)

If I go to any other page, including sign in, it recognizes that I'm logged in.

But if I go back to the home page, it thinks I'm unauthenticated and gives me the banner "Thanks for the feedback!". If I dismiss it, it still pops up and I'm still unauthenticated each time I return.

How would I diagnose the source of this error?

Joseph's avatar
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Joseph
asked 2012-07-24 23:48:28 -0500
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Closed for the following reason duplicate question by Joseph
close date 2012-07-25 00:32:53

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I logged out and logged back in. Now it sees me as authenticated whenever I go to the "User Login" page. All other pages it thinks I'm not logged in. I don't know how to get out of this state.

Joseph's avatar Joseph (2012-07-24 23:57:21 -0500) edit

This might be because I just installed memcached.

Joseph's avatar Joseph (2012-07-24 23:57:40 -0500) edit
Joseph's avatar Joseph (2012-07-25 00:32:47 -0500) edit
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