Don't execute Affiliate-related code during installation

SELECT Affiliates.* ,(u.PortalUserId) AS `UserId`,(IF( LENGTH(u.Login), u.Login, '')) AS `UserName`,(ap.Name) AS `PlanName`,(Affiliates.LastPaymentDate) AS `LastPaymentDate_date`,(Affiliates.LastPaymentDate) AS `LastPaymentDate_time`,(Affiliates.LastOrderDate) AS `LastOrderDate_date`,(Affiliates.LastOrderDate) AS `LastOrderDate_time`,(Affiliates.CreatedOn) AS `CreatedOn_date`,(Affiliates.CreatedOn) AS `CreatedOn_time`
FROM Affiliates
LEFT JOIN PortalUser u ON Affiliates.PortalUserId = u.PortalUserId
LEFT JOIN AffiliatePlans ap ON Affiliates.AffiliatePlanId = ap.AffiliatePlanId
WHERE (`Affiliates`.PortalUserId = '-1')
LIMIT 0,1