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

System.Data.SqlClient.SqlException (0x80131904): Transaction (Process ID 96) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
   at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
   at System.Data.SqlClient.SqlDataReader.get_MetaData()
   at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
   at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   at Dynamicweb.Data.Database.CreateDataReader(IDbCommand command, CommandBehavior behavior)
   at Dynamicweb.Data.Database.CreateDataReader(CommandBuilder commandBuilder, IDbConnection connection, IDbTransaction transaction, CommandBehavior behavior, Int32 commandTimeout)
   at Dynamicweb.Data.Database.CreateDataReader(CommandBuilder commandBuilder, IDbConnection connection, IDbTransaction transaction, Int32 commandTimeout)
   at Dynamicweb.Ecommerce.Products.GroupRepository.GetGroups()
   at Dynamicweb.Ecommerce.Products.GroupService.GetCachedGroups()
   at Dynamicweb.Ecommerce.Products.GroupService.GetAllGroupsByLanguageId(String groupLanguageId)
   at Dynamicweb.Ecommerce.Products.GroupService.GetGroupById(String groupId, String languageId, String defaultLanguageId)
   at Dynamicweb.Ecommerce.Products.GroupService.GetGroup(String groupId, String languageId, String defaultLanguageId)
   at Dynamicweb.Ecommerce.Products.GroupService.GetGroups(IEnumerable`1 groupIds, Boolean applyFiltering)
   at Dynamicweb.Ecommerce.Products.ProductGroupRelationService.GetRelatedGroups(IEnumerable`1 relations)
   at Dynamicweb.Ecommerce.Products.Product.get_Groups()
   at Dynamicweb.Ecommerce.Specialized.RelatedProductListProviders.WhatAboutTheseProducts.GetCollection(RelatedProductListProviderEventArgs eventArgs)
   at Dynamicweb.Ecommerce.Extensibility.Provider.RelatedProductListManager.GetCollection(RelatedProductListProviderEventArgs eventArgs, String loopName)
   at Dynamicweb.Ecommerce.Frontend.Renderer.RenderRelatedProductLists(Template template, RelatedProductListProviderEventArgs relatedParams, Boolean isCalledInsideRecursion, ExecutionTable currentExecutionTable)
   at Dynamicweb.Ecommerce.Frontend.Renderer.RenderProduct(Product product, Boolean extendedProperties, Template template, Int32 loopCounter, Boolean renderRelated, String productUrl, Int32 quantity, Int32 wishListId, Boolean renderPublicList, Boolean isRecursiveCall, Lazy`1 categoryFieldSorting, Int32 orderLineOfProductCount, RenderingContext renderingContext, String unitId)
   at Dynamicweb.Ecommerce.Frontend.Renderer.RenderProduct(Product product, Boolean extendedProperties, String unitId)
   at Dynamicweb.Ecommerce.Frontend.Frontend.RenderProduct(Product product, String unitId)
   at Dynamicweb.Ecommerce.Frontend.Frontend.EcomRender()
   at Dynamicweb.Ecommerce.Frontend.Frontend.GetContent()
   at Dynamicweb.Frontend.Content.GetModuleOutput(Paragraph paragraph, PageView pageview)
ClientConnectionId:d739ef07-8517-43f7-96b0-4cbe49fb67a3
Error Number:1205,State:56,Class:13