I would like to transfer the historical data from one plug to an other in the database.
Not in the buffer from the plug itself, but I mean the data in the database (Source).
Who knows how to do this?
The reason is because I used a plug for my solar panels, and now I changed the plug to a stealth.
But I want to keep the historical data and add it to the history of the new stealth, so the solar data stays together.