Out of memory (Needed 1429909728 bytes). Full query: [SELECT *, (SELECT `url` FROM `blogs_article_cat` WHERE `id`=`cat`) AS `cat-url`, (SELECT `name` FROM `blogs_article_cat` WHERE `id`=`cat`) AS `cat-name` FROM `blogs_article` WHERE `blog_id`=821 AND `cat`=2550 ORDER BY `id` DESC LIMIT 0,10]