DB Query Execution Error

Error # 2013
Lost connection to MySQL server during query



DatabaseTools->FindData
query=SELECT PROD.Id, PROD.Name, PROD.Retail, PROD.SalePrice, PROD.SaleBegin, PROD.SaleEnd, VENDOR.SeoId AS VendorSeoId, PROD.ImgLo AS Image, VENDOR.Name AS Vendor, PROD.SeoId, PROD.VendorId, PROD.RetailMin, PROD.RetailMax, PROD.HidePrice FROM TravelCountry.CATEGORY_VENDOR_PROD,TravelCountry.PROD,TravelCountry.VENDOR WHERE (PROD.Display='Yes') AND CATEGORY_VENDOR_PROD.ProdId=PROD.Id AND PROD.VendorId=VENDOR.Id GROUP BY PROD.Id ORDER BY VENDOR.Name ASC, PROD.Name ASC LIMIT 4380,60
Type=array->hash
Key=