Hi Benjamin,
Sorry to hear about the problem here. Sometimes what you can do in this situation is get back into the control panel (even if you get an error on the page you might want to check your browser history or start typing in the URL to that page and you will find that you can get back into the control panel from there?). If you still can't get in, then please open a support ticket
http://support.datasprings.com and provide us with host access. We should be able to get this fixed up pretty quickly.
We also have a new build that is being released tonight/tomorrow that I believe will no longer have a problem if the query fails like the current version/build does.
Thanks!
-Chad