Problem with time

Since today there are problems with the time on my website.

This morning i saw that the system time of my server was set automaticly and was wrong. Because we are in the Netherlands, people saw the wrong time in Boonex Spy and e-mails. So i adjusted it and also upgraded the PHP version to 5.4.29. And i'm setting up the cron job.

Nothing changed today besides that, but now in the EvoWall module he gives a indication of -120 minutes when i post something.
The time in the notifications ( spy ) and e-mails is correct now.

Anyone an idea how to fix this? 

 In EvoWall you can fix the difference of time in the fild "offset".

So i need to set offset from "0" to?

 Try this: 7200 (120 minutes x 60 seconds)

It was -7200... Thanks for the quick help!!!