Variable not behaving in query

[Knippschild]

It's not a col problem or a variable not evaluation problem.. because I have it PM me the value of the query string and the ban reason IS there. I even run it through PHPmyAdmin and it executes properly, it's jut wierd because I make no changes to it before having it PM me the value. I'll try switching over to the $db-> class

I think I got the problem figured out. I had the plugin switch the user's usergroup to a "is banned usergroup".. apparently moving them to a banned usergroup adds a ban for them too, so it was trying to insert when something already was there.

I made it ban the user before changing usergroup and seems to work now.