WordPress database 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 ') WHERE p.post_date > '2012-09-11 20:35:22' AND p.post_type = 'attachment' AND p' at line 1]
SELECT p.* FROM wp_posts AS p INNER JOIN wp_term_relationships AS tr ON p.ID = tr.object_id INNER JOIN wp_term_taxonomy tt ON tr.term_taxonomy_id = tt.term_taxonomy_id AND tt.taxonomy = 'category' AND tt.term_id IN () WHERE p.post_date > '2012-09-11 20:35:22' AND p.post_type = 'attachment' AND p.post_status = 'publish' AND tt.taxonomy = 'category' ORDER BY p.post_date ASC LIMIT 1