System.Exception: Cannot find item with id 0 in list

Hello,

I've found in the ULS logs that when I display the new element form of a list, I've got the following unexpected error: "Nintex.Workflow.NWException: Error getting context data for 'ContextItemDisplayName'. System.Exception: Cannot find item with id 0 in list"

This happens for all lists. And the form is correctly displayed, though.

Any idea of how to correct this error?

 Thanks .