Acronis 11.7.50073 Backup Advanced using Dedup and Storage Node

One desktop out of about 20 machines recently started logging the following error.  The backups complete successfully and no other machines involved in the dedup database have problems, but this single machine continuously logs this error:

Command 'Removing expired activities' has failed.
Additional info:
--------------------
Error code: 61
Module: 309
LineInfo: 4a8728dc8a1c9510
Fields:  $module : mms_vs_50073
Message: Command 'Removing expired activities' has failed.
--------------------
Error code: 22
Module: 309
LineInfo: 8d165e86fb819666
Fields:  TraceLevel : 1, $module : activity_retention_addon_vs_50073
Message: TOL: Failed to execute the command. The command removes expired activities.
--------------------
Error code: 4
Module: 249
LineInfo: 236aa8c5161dfba3
Fields:  TraceLevel : 1, $module : mms_vs_50073
Message: ASYNC: Execution flow control job.
--------------------
Error code: 4
Module: 249
LineInfo: 5ca4a58e87073833
Fields:  TraceLevel : 1, $module : mms_vs_50073
Message: DML transaction operation batch processing job.
--------------------
Error code: 4
Module: 249
LineInfo: d9612b4aaebb8e3f
Fields:  TraceLevel : 1, $module : mms_vs_50073
Message: ASYNC: Unidentified job.
--------------------
Error code: 4
Module: 249
LineInfo: d9612b4aaebb8e3f
Fields:  TraceLevel : 1, $module : mms_vs_50073
Message: ASYNC: Unidentified job.
--------------------
Error code: 4
Module: 249
LineInfo: d9612b4aaebb8e3f
Fields:  TraceLevel : 1, $module : mms_vs_50073
Message: ASYNC: Unidentified job.
--------------------
Error code: 4
Module: 249
LineInfo: 351c35ae56465c43
Fields:  TraceLevel : 1, $module : mms_vs_50073
Message: DML objects selection operation.
--------------------
Error code: 4
Module: 249
LineInfo: 185b57b2a8c175ce
Fields:  TraceLevel : 1, $module : mms_vs_50073
Message: DML object store image reading job.
--------------------
Error code: 4
Module: 297
LineInfo: f3558890ad00ae7e
Fields:  $module : mms_vs_50073
Message: Statement cannot be executed.
--------------------
Error code: 11
Module: 0
LineInfo: f3558890ad00ae7e
Fields:  $module : mms_vs_50073
Message: database disk image is malformed
--------------------

I have successful cloud backups of this same machine, so I could delete all dedup backups for this particular desktop and start fresh if that would resolve the error.  I don't want to corrupt the storage node or dedup database as it apparently is fine for all other machines and takes a huge amount of time to rebuild.

Thx