Vernieuwde website

user warning: Expression #2 of ORDER BY clause is not in SELECT list, references column 'kuiperab_site.n.created' which is not in SELECT list; this is incompatible with DISTINCT query: SELECT DISTINCT MONTHNAME(FROM_UNIXTIME(n.created)) AS month, YEAR(FROM_UNIXTIME(n.created)) AS year FROM node n WHERE n.type = 'post' AND n.status = 1 ORDER BY year, n.created in /home/kuiperab/public_html/sites/all/modules/custom/am_blog/am_blog.module on line 191.