Session mismatch after 50 seconds

Hello!

I’m having issues with 5.2.1.02.

After ~50 seconds of being on phpMyAdmin I stop being able to use any features that call the server, and upon refreshing the page I start to see a page with this error:

Session mismatch.
Go back and click?Enter phpMyAdmin?button again. If you still experience issue, try to open a ticket at?Support pages?and provide some details.

I think I can work around this, but it’s keeping me from being able to use the GUI for any tasks that take longer than a few seconds so any guidance would be appreciated.

And a few other bits of relevant context:

1. I didn’t seem to have this issue when I used the GUI to create a table a few days ago.
2. A restart of the server I’m using to host WordPress didn’t seem to help.
3. I’m relatively new to phpMyAdmin and WordPress, so I’m open to the idea that I’ve screwed this up somehow.