New recent error, what is it?

Hello, in the last few days I have this error reported on my email box:
ERROR [2023-06-10 19:35:01] 17386 Uncaught exception: /home/sc87domain/matomo/core/Db/Adapter.php(62): Database access denied [Query: , CLI mode: 1]
Last week there was nothing, an intervention occurred on my server side hosting last Wednesday.

Hi @FreePixel
It seems your Matomo server lost its credentials to the MySQL database.
Ask your host what they did last Wednesday :wink: