I'm getting the following error from my RAQ550.
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There may be a problem with user and group information on your server appliance.
Please check /var/log/dbrecover.log for error messages and verify that regular users (other than the 'admin' user) are still able to log in.
If there are errors or users cannot access the system, reboot the machine to attempt to recover the user and group information.

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Does anyone know what happened and how I can rebuild the database???