I may have to update the import script to populate all of the fields with a default value. It's a bit strange as I've run this on both MySQL 5 and MySQL 4 versions and haven't come across this. It appears that I'll need ot make sure all integer type columns have a default value inserted if they are empty.
I'll work on these changes and then mail the updated importer to you when finished if you can PT me with the email address you'd like me to send to.
