DéjàDup problem- skip specific files

When backup finishes, there is always one file failure:
“Backup Finished
Could not back up the following files. Please make
sure you are able to open them.
/home/steve/.mysql_history”

In the utility overview, I can set “Folders to ignore”, but this file is in my home directory which I definitely want to back up.
The file in question does not need to be backed up. It’s generated automatically by Home Assistant.

Is there a way to skip backing up a single file in the backup utility?

This looks like a technical support request.

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