Thanks. It seemed odd to me, but that makes sense as I have never heard of a cookie doing that, wonder why no other sites cookie is showing up?
AVG has been known to crash when scanning some archive files. It’s possible it has a bug that crashes it in SQLITE. Either pure chance on it being the FR cookie, the FR cookie is the latest one there, the FR cookie was being accessed by Firefox at the time of scanning, anything like that.
Unless it consistently crashes only on the FR cookie. Then it’s just something in the cookie that freaks out the scanning engine.