To create event, it is duplicated!

it is from two days, my scheduler when I create event, it calls two time insert event!
I don’t understand why! Which function call insert?
Is it yet happened? Can someone help me?

Is it possible that several instances of the dataprocessor is initialized in your code? … savingdata
If so, that would explain duplicated updates. If it’s not the case - please provide some kind of demo so we could check the issue