I'm getting error when using search filter

Hi everyone,

I'm getting this error when using the search filter in simple component created by component-creator:

0 Unknown column 'categories_3219079.title' in 'where clause'
Unknown column 'categories_3219079.title' in 'where clause'

What could be causing this?

After, this component hangs and won't work again unless I upload a copy of the database in phpmyadmin.
All other component etc of the website are still working fine.

Could use some help here

Jon.