I had piwik installed and running just fine… was installed like 2 months ago… can’t remember the version but it was the latest back then.
Anyway, trying to log into piwik now results in this php error:
Deprecated: Assigning the return value of new by reference is deprecated in /usr/share/php5/Log.php on line 168
What should I do? If I install a new version, will the data I currently have, stay or get erased?