WordPress database error: [Unknown column 'vt_term_taxonomy.taxonomy' in 'where clause']SELECT SQL_CALC_FOUND_ROWS vt_posts.ID FROM vt_posts LEFT JOIN vt_term_relationships ON (vt_posts.ID = vt_term_relationships.object_id) WHERE 1=1 AND ( (vt_term_taxonomy.taxonomy = "author" AND vt_term_taxonomy.term_id = '29215')) AND vt_posts.post_type = 'post' AND ((vt_posts.post_status = 'publish')) GROUP BY vt_posts.ID ORDER BY vt_posts.post_date DESC LIMIT 0, 10