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in:
[select distinct p.products_id, p.products_model, listing_description, p.products_ordered, m.manufacturers_name, manufacturers_image, p.products_image, products_name, p.products_price, cartridge_type_id, old_seo_url, old_seo_url_simple, products_availability, p.products_date_added, p.products_best_seller, image_thumb_width, image_thumb_height, p.master_categories_id from manufacturers m JOIN products p ON p.manufacturers_id = m.manufacturers_id JOIN products_description pd on pd.products_id=p.products_id JOIN products_to_categories ptc ON p.products_id=ptc.products_id AND ptc.categories_id IN (71546,83180) where p.products_status = '1' and products_availability = IN ('1', '5') order by FIELD(p.manufacturers_id, '9') DESC, p.products_date_added DESC limit 8]