I want to turn on editor tracking but it seems that database schema locks are preventing it:

I can disconnect users, but not these that are blank in the "Lock Owner" field. When I try, I get this message:

The other thing to note about these locks is that the time acquired for the lock is very old.
How can I get rid of these locks that show no owner?
The database platform is SQL Server and I am trying to disconnect the users with locks from ArcGIS Pro 2.9 Catalog pane.