Why do I get an error message to try again in 60 minutes?

[Android Central Question]

I get an error message on my cellphone to try again in 60 minutes. After the time has passed it gives the message again. I cannot access anything on my phone.
I have re-started a few times and taken out my sim card.
Please help

 

[belodion]

To try what again?

 

[B. Diddy]

Welcome to Android Central! Did you forget your lockscreen password/PIN?