Database Error; SQL: SELECT DISTINCT `t`.* FROM `wp_pods_crm_unit` AS `t` LEFT JOIN `wp_podsrel` AS `rel_building` ON `rel_building`.`field_id` = 788 AND `rel_building`.`item_id` = `t`.`id` LEFT JOIN `wp_pods_crm_building` AS `building` ON `building`.`id` = `rel_building`.`related_item_id` WHERE ( `building`.`ID` = en ) ORDER BY `t`.`code`, `t`.`id`; Response: Unknown column 'en' in 'where clause'