A Database Error Occurred

Error Number: 1054

Unknown column 'pt_blog_translation.trans_slug' in 'where clause'

SELECT `pt_blog`.*, `pt_blog_categories`.`cat_name`, `pt_blog_translation`.* FROM `pt_blog` LEFT JOIN `pt_blog_categories` ON `pt_blog`.`post_category` = `pt_blog_categories`.`cat_id` JOIN `pt_blog_translation` ON `pt_blog_translation`.`item_id` = `pt_blog`.`post_id` WHERE `pt_blog_translation`.`trans_slug` = 'Amazigh-Heritage-Museum' AND `pt_blog_translation`.`trans_lang` = 'en'

Filename: modules/Blog/libraries/Blog_lib.php

Line Number: 96