ok, well..I hate to break it to ya.....but there's no way that this was a fresh install. Maybe the code was uploaded but the database isn't new. You've got a date format prefence that hasn't been used since like alpha 5 or something like that.

Somewhere along the line you musta missed something. You should be able to fix it by going into your profile and choosing a different time format. Run that query afterwards again to make sure that it changed.
FYI, it might be easier to do a brand new install on a clean database
