It was my fault.
There's a forum feature that I want to install for you guys. In a nutshell, it allows guilds to create and administrate their own forum pages without any Stratics involvement. I've been trying since Friday, most of Saturday, most of Sunday, and this evening to set up a sandbox to test it. Tonight, I accidentally pointed the live database to the sandbox database for about 30 minutes. The staff alerted Shamus, who notified me, and I corrected it as soon as I could.
Sorry, guys.