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To resolve this problem, edit the original license server in License Statistics and merge it with the duplicated license server as described in "Merging server data" in Combining duplicate license servers realtime and denials data under a single server.
The information in this section refers to License Statistics v4.8 or newer, which added the DenialUsers column to the database. If you are running a previous version of License Statistics, please refer to the documentation for versions prior to v4.8.- v4.9.
Inability to update UsersCount table (duplicate entry error)
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