Database Error; SQL: SELECT DISTINCT `t`.* FROM `wpud_posts` AS `t` WHERE ( ( `category`.`name`='tamil-news' ) AND ( `t`.`post_type` = "link" ) AND ( `t`.`post_status` IN ( "publish" ) ) ) ORDER BY `t`.`menu_order`, `t`.`post_title`, `t`.`post_date` LIMIT 0, 15; Response: Unknown column 'category.name' in 'where clause'