A Database Error Occurred

Error Number: 1055

Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'petaniorganic_db.tbl_commodities_category.id_commodities_category' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

SELECT * FROM `tbl_commodities_category` INNER JOIN `tbl_commodities_marker` ON `tbl_commodities_marker`.`id_commodities_marker` = `tbl_commodities_category`.`id_commodities_marker` WHERE `id_productcategory` = '28' GROUP BY `tbl_commodities_category`.`id_commodities_marker`

Filename: models/Mdl_commoditiesmap.php

Line Number: 26