FACEBOOK users were today been logged out of their accounts in a massive system meltdown.
Users of the social media site were unable to access their accounts after being booted out due to an "unexpected error".
DownDetector A heat map on the Down Detector website showed the reported Facebook outages across Europe
They took to other channels to report the problem — with some taking photos of the error screen.
It read: "Login Error. An unexpected error occurred. Please try logging in again".
Users claimed that when they tried to access their account they were forced to reset their password with a code that was sent to their phone or email.
But many did not receive the pass code, according to accounts on Twitter.
Alamy Facebook accounts were locked this afternoon – causing a headache for users
Facebook users took to rival site Twitter to report the problem
Millions of users across Europe may be affected by the system meltdown
The Down Detector site said the problem was Europe-wide with potentially millions of accounts affected.
It added that many appeared to be unable to access the site at all until it was resolved later this afternoon.
A Facebook spokesperson told The Sun Online: "Earlier today, some people may have briefly experienced trouble logging into Facebook.
"The issue has since been resolved; we're sorry for any inconvenience."
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