Woah, that sucks, looks like the account was compromised. Was a legit member, but last real post was back in 2011. ^Good idea for everyone to make sure they use a good password, this happened once early last year where a bunch of older accounts that had been inactive for over a year were compromised and suddenly posted spam. Would be easy for some bot to go through and just enter "123456" or "password" into all the accounts and you'd definitely get into some.
To the user, probably not an issue since they haven't been active for 13 years, but if you want your account back just create a new one and PM one of the mods and we can get admin to reset it. I had to ban it for the time being as it appears the password was compromised.