[R63B] Catalogue: Unable to cast System.DBNull to System.String?

[FullmetalPride]

Hey RZ.

MySQL File: http://fazenet.net/catalog.sql

It's an updated R63B catalogue, but one thing stands in my way. The error!

I can't figure out the problem, though. It says it's unable to cast object of type System.DBNull to System.String. Can anyone find anything in the SQL file that could be causing this? :/ Maybe the column lengths or types?

Thanks in advanced.

[MentaL]

[FullmetalPride]

Bump.