Error running maintenance command

Hi, I’m trying to run a full maintenance using the advanced command “kopia maintenance run” but keep getting the following error message:
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Running full maintenance…
Looking for active contents…
ERROR error processing desktop.ini: error verifying 090c180f8650ffd798afc7e805fa9b12: error getting content info for 090c180f8650ffd798afc7e805fa9b12: content not found
Finished full maintenance.
ERROR snapshot GC failure: error running snapshot gc: unable to find in-use content ID: error processing snapshot root: error verifying 090c180f8650ffd798afc7e805fa9b12: error getting content info for 090c180f8650ffd798afc7e805fa9b12: content not found
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Any idea what is causing this and how to resolve it?