Discuz Background Backup Database error repair method

Many web site programs backstage have database backup and restore function, we also like this feature, but it is inevitable that the backup may occur error.
It's like the following discuz backup of the backend database. Back to half of the time, the following error is prompted:

In fact, from the above tips we can see that he is because of the XXX table, there is a problem.
If we are not familiar with the database statements, we can use phpMyAdmin to try to fix the table.
Enter the phpMyAdmin. Find our corresponding database, you can select a table, you can select all, and then on the corresponding right of the selected item to select the Repair table.

After the repair, the backup is back into the background backup database and the backups are successful.

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Discuz Background Backup Database error repair method