2006 : MySQL server has gone away
(SELECT id, number_rooms, area, all_floors, street, house, sotok, agency, foto, distance, address_street_house, address_area, address_area_micro, address_area_zhk, price, price_m2, text, date from barnaul_doma_prodaja where moderated is not null and number_rooms >= 0 and number_rooms = 3 and text like '%мансард%' order by date desc, id desc) UNION ALL (SELECT id, number_rooms, area, all_floors, street, house, sotok, agency, foto, distance, address_street_house, address_area, address_area_micro, address_area_zhk, price, price_m2, text, date from barnaul_doma_prodaja where moderated is not null and number_rooms >= 0 ORDER BY RAND() LIMIT 7 )
Error in sql