MySQL Inserting twice and not sure why

[eluser]bapobap[/eluser]
I'm executing the SQL query in the library, so the object isn't accessible from the library (yes, I really don't understand OOP quite yet!).

I did try it in the controller using $this but it still happened, displayed once, in the profiler once but executed twice.

I think I'm going to give up, I think hooks might help me. I basically just needed this insert to be run with every single page request.

Thanks by the way!