The selected item does not erase after selecting a new one

Hello ,
I have a select2 field where I can choose a option. When I select a new one, the old one doesn’t erase. They just Keep getting more and more.

This is the code:

Select one (...)

methods: {
updateBereiche: function(value) {
value = $(’#bereichsauswahl’).select2(‘data’);
console.log(value);
this.$store.commit(‘setBereichInput’, value.id)
}
}

Can someone tell me what the problem is?

Posted on wrong ticket