Page hits before contact create

Your software
My Mautic version is: 2.15.3
My PHP version is: 7.2.27

Your problem
My problem is: In some contact profiles I see a lot of page hits before event “contact created”

These errors are showing in the log: Nope in Mautic.

Steps I have tried to fix the problem: I don’t know what I should do with this case.