I now this was listed as a fixed bug in a recent update, but I still get this error:

MySQL 1062 : Duplicate entry ‘zc_01816214277b5bb819a08194522eb8b9’ for key 1

I am on 1.3.8, so that should be fine. But I still get it. I know I could change 'insert' to 'replace' on cache.php but that seems like a hack.

Any advice?