Error: SELECT PartCode,PartUrl,PartName FROM O_xTabPartRef WHERE 1 Group by PartName

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