Multiple entries with the same device

Dear Community We use Slido for workshops in schools. Among other things, the young people anonymously complete a questionnaire before the workshop. Some schools have only a few devices available and several students use the same device. If a person uses a device that another person has already used to complete the questionnaire, the answers are already filled in by the previous person. (This is probably due to the cookies).Is there a possibility that a new questionnaire will appear with every registration via the corresponding hashtag?Many thanks for the help!