System.ArgumentException: An item with the same key has already been added. at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource) at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) at Dynamicweb.Ecommerce.International.Currency.Format(Double value, Boolean showSymbol) at Dynamicweb.Ecommerce.Prices.PriceInfo.get_PriceFormatted() at Dynamicweb.Ecommerce.Frontend.Renderer.RenderPriceInfo(IPriceInfo price, Template template, String tagName) at Dynamicweb.Ecommerce.Frontend.Renderer.RenderProduct(Product product, Boolean extendedProperties, Template template, Int32 loopCounter, Boolean renderRelated, String productUrl, Int32 quantity, Int32 wishListId, Boolean renderPublicList, Int32 orderLineOfProductCount) at Dynamicweb.Ecommerce.Frontend.Renderer.RenderProducts(ProductCollection products, Template parentTemplate, String loopName, Int32 loopCounter, Boolean renderRelatedProducts, Boolean renderRelatedLists) at Dynamicweb.Ecommerce.Frontend.Renderer.RenderProducts(ProductCollection products, Template parentTemplate) at Dynamicweb.Ecommerce.Frontend.Renderer.RenderProducts(ProductCollection products) at Dynamicweb.Ecommerce.Frontend.Frontend.ListProducts(ProductCollection products, String groupsIdent, Boolean hasBeenSorted) at Dynamicweb.Ecommerce.Frontend.Frontend.GetProductsFromIndexQuery()