[billrini]

I keep getting a bad SQL error:

Invalid SQL:

               SELECT
                       quiz_id,
                       quiz_name
               FROM vb_dbtech_vbquiz_quiz
               WHERE
                       approved = '1' &&
                       (end_date > 1303456413 ||
                       end_date = '0') &&
                       start_date < 1303456413
                        && category_id IN ()
                        && (LOWER(tagging) LIKE LOWER('%%'))
               ORDER BY RAND()
               LIMIT 5;

MySQL Error   : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')
                        && (LOWER(tagging) LIKE LOWER('%%'))
               ORDER BY RAND()
               LIMIT 5' at line 10
Error Number  : 1064