An Error Was Encountered

Error Number: 1690

BIGINT UNSIGNED value is out of range in '(`terra`.`items`.`price` - 1800000)'

SELECT * FROM `items`,`items_t4` WHERE `items`.`id`=`items_t4`.`id_item` AND (`items`.`id`!=132) AND 1 ORDER BY ABS(`items`.`price`-1800000) ASC,`items`.`id` DESC LIMIT 20