1054 - Unknown column 'p.products_id' in 'on clause'
select count(distinct p.products_id) as total from products_description pd,
products p left join
manufacturers m on p.manufacturers_id = m.manufacturers_id,
products_to_categories p2c left join
specials s on p.products_id = s.products_id
where p.products_status = '1' and
p.products_id = p2c.products_id and
pd.products_id = p2c.products_id and
p2c.categories_id = c.categories_id and
p.products_id like '%7%' and
pd.language_id = '3'