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 ') ORDER BY wp_posts.post_date DESC' at line 1]
SELECT wp_posts.* FROM wp_posts INNER JOIN wp_term_relationships AS tt1 ON (wp_posts.ID = tt1.object_id) WHERE 1=1 AND wp_posts.post_type = 'listing' AND (wp_posts.post_status = 'publish')AND tt1.term_taxonomy_id IN () ORDER BY wp_posts.post_date DESC