Until the middle of the day, the visitor log shows all the data's. Suddenly the next day, for a particular website, the log becomes zero.
I have three websites installed with piwik code, it does not become zero for all three websites on the same day. This happening for second time. For Website 1 in the picture, it happened on 12th Jan and for another website no 3, it happened on 11th jan.
What is problem and how to resolve.
I tried to replace PHP file ActiveProcessing.PHP in one of the other forum, which makes entire piwik crash.
help me to fix this issue.
Keywords: Data Loss
Please check if the memory_limit was exceeded. If you are not sure, please raise the memory limit and check if this happens again.
are you are using 1.1.1? Do you have logs in your piwik_log_visit table for these dates? works for us