WordPress-Datenbank-Fehler: [Unknown column 'tt.taxonomy' in 'where clause']
SELECT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, count(ID) as posts FROM wp_posts WHERE post_type = 'post' AND post_status = 'publish' AND tt.taxonomy = 'category' AND tt.term_id='' GROUP BY YEAR(post_date), MONTH(post_date) ORDER BY post_date DESC
