FluxCP items page error

[NotKappa]

Tried using the items database page on fluxcp and it keeps showing this error.

I have all items databases imported from the server sql files and all flux cp sql files are imported aswell.

Message: MySQL error (SQLSTATE: 42000, ERROR: 1055): Expression #12 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'rag.cp_itemshop.cost' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

File: /home//public_html/flux/modules/item/index.php:285

 

[solid2005]

try to reinstall it. the only bug at the Fluxcp are the map location with monster and npc.