<e>Database Error; SQL: SELECT DISTINCT `t`.* FROM `wp_posts` AS `t` WHERE ( ( `d`.`id` IN (833,1402) ) AND ( `t`.`post_type` = 'instructor' ) AND ( `t`.`post_status` IN ( 'publish' ) ) ) ORDER BY RAND(), `t`.`menu_order`, `t`.`post_title`, `t`.`post_date` LIMIT 0, 15; Response: Unknown column 'd.id' in 'where clause'</e>