UBB Error message

[LordChambers]

I got this error message while trying to submit an edit to the original post in this thread.
[img]https://i.imgur.com/37vnT74.png[[/img]

I also received a less lengthy error when I added a new post at the end of the thread, which I didn't document.

Do you know what I broke and how to avoid this in the future?

[MaBi]

I tried editing a post but I wasn't able to reproduce the error, probably something in the message that wasn't properly handled and broke the SQL syntax.
Not your fault obviously, it's a bug of the forum software, but since it seems something specific and not a general error I don't think I will spend time investigating this.
(The whole site is in "surviving mode": it will stay until it's working, but when things break down requiring serious work and updates, it will go.)