We upgraded our Matomo instance from 3.7 to 3.8 this morning and received the following error:
Error in Matomo: SQLSTATE[42S02]: Base table or view not found: 1146 Table piwik_db.piwik_brute_force_log doesn't exist
I then proceeded to do the required database upgrade, which succeeded. The Matomo checks on the administration page aren't finding anything wrong. And our data appears to be intact. But I'm not sure if I should be ignoring this error, or not.
Closing. I see this: https://github.com/matomo-org/matomo/issues/13836