Posted this problem in German Forum yet but no solution until now
I´m experiencieng the problem that my stats seem to be messed up since movement of my piwik installation (about 50 sites managed)from one server to another.
It´s not so easy to describe - it appears that, looking at the stats of “site a”, some hits from obviously the same user on “site b”, “site c” were displayed
Now I suppose that this problem could be initiated by me as I deleted some of the sites that I sold in the meantime but I did not realise that at the moment of deleting the sites the piwik ran still on the database of the old server (long lasting dns update and mistake of myself). Now there are “blank” site-id´s (f.e. site-id 45,46,47,48,51)
May this be the possible cause of this error?
And if yes - what would be the best way to handle the problem ?
Re-Entering the lost/deleted sites directly in the database tables? Or is there another way to solve that issue?
Can you please post a screenshot showing visitor bug for your message "It´s not so easy to describe - it appears that, looking at the stats of “site a”, some hits from obviously the same user on “site b”, “site c” were displayed "
There are some duplicated entries within the table piwik_log_visit - some entries have the same “idvisit” even if they are different in row “idvisitor”…Maybe this was caused during server-movement and late switching from one database to the other…
I used the deletion tool in the backend to delete older entries than 100 days but it seems as if the affected entries have not been deleted by the tool.
What will happen if I delete all entries from the log_link_visit_action table that are before july? which dashboard widget will be affected and which data will be lost?