Perfect!! Thanks!
For those that want the same just change the specials_index.php to the following:
$specials_index_query = "select p.products_id, p.products_image, pd.products_name, p.master_categories_id
from (" . TABLE_PRODUCTS . " p
left join " . TABLE_SPECIALS . " s on p.products_id = s.products_id
left join " . TABLE_PRODUCTS_DESCRIPTION . " pd on p.products_id = pd.products_id )
where p.products_id = s.products_id
and p.products_id = pd.products_id
and p.products_status = '1' and s.status = 1
and p.products_image <> ''
and pd.language_id = '" . (int)$_SESSION['languages_id'] . "'";