This will provide a list of all duplicate values in the "ConfiguredOutcomes" table. If the query returns any result, make sure to delete all duplicate values (having the same [Name]) using Edit on the table or running a delete statement, for example:
delete from dbo.[ConfiguredOutcomes] where Id = TODELETEID
Note: Backup the database before executing any "delete" statements and execute these in a transaction to avoid data loss.