How to edit MariaDB file datapoints

Hi,

I am using MariaDB on my home assistant OS to manage the database. The solaredge integration reports wrong values sometimes, so I wanted to delete this wrong value, as it messed up the overview.
However, I can not find the MariaDB file to edit it and delete this datapoint or write any script that deletes outliers.

How can I find this MariaDB file and edit it?

Thanks in advance!

Use the phpMyAdmin addon.

this is it, thanks!