1054 - Unknown column 'p.manufacturers_id' in 'on clause'

select count(distinct p.products_id) as total from products p, categories c, products_to_categories p2c left join manufacturers m on p.manufacturers_id = m.manufacturers_id left join products_description pd on p.products_id = pd.products_id and pd.language_id = '2' where c.categories_status=1 and p.products_id = p2c.products_id and c.categories_id = p2c.categories_id and products_status = '1' and products_master = 0 order by p.products_date_added DESC

[XT SQL Error]

File: /products_new.php
Real File: /web/brandmerch.de/multishop/docroot/inc/olc_db_error.inc.php