Need help to recover backup blueprint

Hi
I mistakenly deleted the backup of the blueprints and I would like to know if there is a way via a command or other to recover this backup before tonight’s update

Ty

The blueprints file is player.blueprints.X.db - you can make a copy of it but it's not necessary, tonight's update won't affect it.

what I meant is that I deleted this file 'player.blueprints.X.db'
and I wanted to know if an existing command to make a new backup before the next reboot otherwise players will lose everything