An error occurred while attaching module (Dynamicweb.Frontend.Content)

System.IndexOutOfRangeException: PriceProductID
at System.Data.ProviderBase.FieldNameLookup.GetOrdinal(String fieldName)
at System.Data.SqlClient.SqlDataReader.GetOrdinal(String name)
at System.Data.SqlClient.SqlDataReader.get_Item(String name)
at Dynamicweb.Ecommerce.Prices.PriceDataBaseDependecy.GetPrices(String ids)
at Dynamicweb.Ecommerce.Prices.Price.LoadPricesOnProducts(IEnumerable`1 products)
at Dynamicweb.Ecommerce.Prices.PriceManager.PreparePrices(PriceContext context, IEnumerable`1 selections)
at Dynamicweb.Ecommerce.Frontend.Frontend.ListProducts(ProductCollection products, String groupsIdent, Boolean hasBeenSorted)
at Dynamicweb.Ecommerce.Frontend.Frontend.GetProductsFromIndexQuery(ProductCatalogShowType settingsType)
at Dynamicweb.Ecommerce.Frontend.Frontend.EcomRender()
at Dynamicweb.Ecommerce.Frontend.Frontend.GetContent()
at Dynamicweb.Frontend.Content.GetModuleOutput(Paragraph paragraph, PageView pageview)