Enllaços
WordPress database error: [Expression #1 of ORDER BY clause is not in SELECT list, references column 'qagm390.wp_linkcategories.cat_id' which is not in SELECT list; this is incompatible with DISTINCT]
SELECT DISTINCT link_category, cat_name, show_images,
show_description, show_rating, show_updated, sort_order,
sort_desc, list_limit
FROM `wp_links`
LEFT JOIN `wp_linkcategories` ON (link_category = cat_id)
WHERE link_visible = 'Y'
AND list_limit <> 0
ORDER BY cat_id
