It was working fine this morning but now when I go to log in it gives me this error.
Error: Form security key is invalid or has expired. Please reload the form and check that your cookies are enabled.
I searched for this problem and found no clear answer. I am not running on the newest piwik because when I try and update it I lose my history and it dosen’t work so I have just stayed with the version that works for me until today when It broke when I didn’t touch anything.
Thanks for any help