A Database Error Occurred

Error Number: 1055

Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'jx3.g_item_drops.Min' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

SELECT DISTINCT `ItemType`, `ItemIndex`, `Min`, `ParentClassID`, `ClassID`, `Level`, `DropRate` FROM (`g_item_drops`) WHERE `ItemType` = 5 AND `ItemIndex` = 8549 AND `g_item_drops`.`DropRate` > 0 GROUP BY `Level` ORDER BY `g_item_drops`.`DropRate` Desc LIMIT 200