XF 2.0 Can't Stay Logged In after Upgrade

[Movie Prop Sites]

I have setup an exact copy of our XF 1.5 site (located at /forums), in a test environment (located at /test). I migrated that site to 2.0 (went pretty well) and am starting to do a bit of testing. Right away I am having an issue in which I am constantly being logged out of the forum. Doesn't seem to affect me on the admincp side. I stay logged in there fine, but as I move around the forum itself I keep being asked to login again. Any idea on what might be causing this?

 

[Mike]

If you have two installs on the same domain, you'd generally want them to use distinct cookies. You should change the prefix on your test forum: https://xenforo.com/xf2-docs/manual/config/#cookie-settings

 

[Movie Prop Sites]

Thanks @Mike . That addressed it perfectly. Now I can get back to testing and get all our sites ready for XF2!