How to stop server side cookies from being used before customer gives consent

Hey,

i recently did a cookie analysis on my shop and it said, that server side cookies would be used, even before clicking on the gdpr banner.

Does anyone have more information about that and is there something I can do in the front end code, that would stop it.

Thanks and kind regards

Kai

fyi I’m using the GDPR Legal Cookie app by beeclever.