Getting "cannot insert value Null" errors with WSFederation Authentication

Hi, there,

I am trying to set up WsFederation authentication to my project to test a behavior. If I bypass it, the site runs correctly. Once I set up the configuration, I get these errors. Any idea of what can be wrong?

Cannot insert the value NULL into column 'pkId', table 'dev.dbo.tblBigTableStoreConfig'; column does not allow nulls. INSERT fails.
Cannot insert the value NULL into column 'fkStoreId', table 'dev.dbo.tblBigTableStoreInfo'; column does not allow nulls. INSERT fails.
Cannot insert the value NULL into column 'fkStoreId', table 'dev.dbo.tblBigTableStoreInfo'; column does not allow nulls. INSERT fails.
The statement has been terminated.
The statement has been terminated.
The statement has been terminated.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.SqlClient.SqlException: Cannot insert the value NULL into column 'pkId', table 'dev.dbo.tblBigTableStoreConfig'; column does not allow nulls. INSERT fails.
Cannot insert the value NULL into column 'fkStoreId', table 'dev.dbo.tblBigTableStoreInfo'; column does not allow nulls. INSERT fails.
Cannot insert the value NULL into column 'fkStoreId', table 'dev.dbo.tblBigTableStoreInfo'; column does not allow nulls. INSERT fails.
The statement has been terminated.
The statement has been terminated.
The statement has been terminated.