I want to keep my dashboard history as long as possible.

Depending on your business requirements, you want to keep the dashboard history for as long as possible.
I want to keep the history, not the dashboard itself.
If possible, I want to save it locally and keep it forever.
I was able to keep it temporarily by changing the settings, but it disappears after 10 minutes or so.
However, depending on the requirements of your business, you need to keep it as long as possible, if possible, permanently. It’s best if you can store it locally.
Can you tell me where and how to do this?
Thank you.

hello you have do do a backup of your database