Hello

i have upgrade my site from 4.9.5 to 5.2.1

and now i got an error with delete portal

Error: Portals is currently unavailable.
DotNetNuke.Services.Exceptions.ModuleLoadException: Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression. The statement has been terminated. ---> System.Data.SqlClient.SqlException: Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression. The statement has been terminated. 在 System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) 在 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) 在 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) 在 System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) 在 System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) 在 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) 在 System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe) 在 System.Data.SqlClient.SqlCommand.ExecuteNonQuery() 在 Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(SqlConnection connection, CommandType commandType, String commandText, SqlParameter[] commandParameters) 在 Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters) 在 Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, String spName, Object[] parameterValues) 在 DotNetNuke.Data.SqlDataProvider.DeletePortalInfo(Int32 PortalId) 在 DotNetNuke.Entities.Portals.PortalController.DeletePortalInfo(Int32 PortalId) 在 DotNetNuke.Entities.Portals.PortalController.DeletePortal(PortalInfo portal, String serverPath) 在 DotNetNuke.Modules.Admin.Portals.Portals.grdPortals_DeleteCommand(Object source, DataGridCommandEventArgs e

i have created new simple portal and then delete it , and i also got above error.

but there is a strange thing:

12

ddd

www.ddd.tst

1

18

0

0.00

the new portal has 18 pages

any ideas will be appreciated.