Why does my phone keep changing time?

[Android Central Question]

(Its currently December 17, 2018) My phone keeps changing the date and time back to February 23, 2018 3 AM. I tried resetting my phone but its only a temporary fix. If i turn on airplane mode it corrects the time however as soon as i turn it off it goes back in time. I also tried turning off automatic date and time, put the time in manually and that seems to work, but if i turn automatic date and time back on it again goes back to February 23. Anyone know why and how to fix it?

 

[belodion]

Does this persist in Safe Mode?