Good afternoon. When I try to remove a customer's Plesk the following message appears: Unable to remove client: MySQL query failed: Table 'psa.Backups.Scheduled' doesn't exist. And when I try to remove a domain, I confirm the removal but the domain does not disappear, still appearing on the list of domains the client. I've checked the database with the myisamchk command and I put an earlier version of the database, but still remains the problem. How can I solve this problem? Thanks.