Hi @larsen0815
what version of Piwik are you using and do you have the URL used to reproduce the issue?

Hi @mattab
version is 2.8.3. URL is unknown as I don´t have the id in the log.

Hi @larsen0815

can you upgrade to Piwik 2.12.1 ( I think this bug was fixed.)

if you still have the problem with 2.12.1 please leave a comment

Upgraded to 2.13.0 yesterday. Today I still have the same errors in my log.

Thx, I was able to find out the website now. Though, I was lucky to have an old instance of the database where the site was still in. It would be good when sites that get deleted are either only flagged as deleted (without actually deleting the record) or moved into another table like "site_deleted".

@mattab: May I open a new issue for that?

Would it be possible to log the referrer so you can see which domain is responsible for the log entries?

@larsen0815 can you please create a new issue for this request (this issue is closed)?