Forest Restores Failing with: Exception of type 'ForestRecovery.RecoveryLogic.SessionOverseer.ThereIsAnotherWorkingSessionException' was thrown (4287601)

During forest recovery procedure you migh see a popup with following message:

Exception of type 'ForestRecovery.RecoveryLogic.SessionOverseer.ThereIsAnotherWorkingSessionException' was thrown

Recovery procedure will fail at this point

WORKAROUND:

You can fix it manually using SQL management Studio

Make sure database has been backed up before running next steps

1. Open SQL Server Management Studio
2. Connect to the SQL instance where the Forest Recovery Persistence database is hosted
3. Expand Databases | ForestRecovery-Persistence | Programmability | Stored  Procedures
4. Right click dbo.CleanupSession and select Execute Stored Procedure

STATUS:

Product Defect logged, RMADFE-1990. This will be fixed in a future release of Recovery Manager.