Impossible de lire la base de données.

SELECT `resourcecreatorCreatorId`, COUNT(`resourcecreatorCreatorId`) AS `count` , `creatorId` FROM `WKX_resource_creator` LEFT JOIN `WKX_creator` ON `creatorId` = `resourcecreatorCreatorId` WHERE (`creatorSameAs` = '2037') GROUP BY `resourcecreatorCreatorId` HAVING `count` > '0'

--> ('piaf.WKX_creator.creatorId' isn't in GROUP BY)