At some point last night the whole server crashed, corrupting several tables in the forum database. You probably saw one of the error messages. I know a lot of you did because it e-mailed me everytime!
Anyhow, attempts to repair those tables were fruitless. After many hours I finally got Pair to restore the database, but it was 10 days old. Thankfully the corrupted tables were NOT related to the user or message databases so they should be intact.
If you see anything weird, please let me know.
Sorry about this!