The Otaku Institute
I recommend that all registered users on this site change their password. I'm not sure whether or not the server my websites are hosted on was affected, but you can't be too careful, right? I've checked my webhost's main site with the Qualys SSL Server Test and it has checked out as secure (now), so I feel confident in giving everyone this advice.
Getting an SQL error after adding a new chapter seems to create no real problems, but getting one after editing story information might. If it does, feel free to contact me.