Peak Racing PEK00545 - Power Plant Lipo 2S-7.4V-5000-45C-DEANS 12AWG

1055 Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'Sql518150_3.o.date_purchased' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
in:
[select p.products_id, p.products_image from mzorders_products opa, mzorders_products opb, mzorders o, mzproducts p where opa.products_id = '20710' and opa.orders_id = opb.orders_id and opb.products_id != '20710' and opb.products_id = p.products_id and opb.orders_id = o.orders_id and p.products_status = 1 group by p.products_id order by o.date_purchased desc limit 9]