I am getting error ERROR: InstalledHardware: execution of BeforeInsertcaused by: System.ListException: Duplicate id in list: 801O00000003HOIIA2Trigger.InstalledHardware: line 32, column 1

trigger InstalledHardware on Vehicle_Details__c (before insert)
{
    list<Order> listup=new list<Order>();
    Set<Id> setOrderIds = new Set<Id>();
    Map<Id,Order> mapIdWithOrder = new Map<Id,Order>();
    for(Vehicle_Details__c V:trigger.new){
        if(v.Order__c != null){
           setOrderIds.add(v.Order__c); 
        }
    }
    if(!setOrderIds.isEmpty()){
        for(Order ordr :[select Order_Number__c,Finished_HardWare__c,Left_Hardware__c,Total_Hardware_Type_Ordered_Products__c from Order where id IN :setOrderIds]){
            mapIdWithOrder.put(ordr.Id,ordr);    
        }
    }
    for(Vehicle_Details__c V:trigger.new){
        if(v.Order__c != null && mapIdWithOrder != null && mapIdWithOrder.get(v.Order__c) != null){
           Order ordr = mapIdWithOrder.get(v.Order__c);
           v.Pending_Hardware_Installations_Order__c = ordr.Left_Hardware__c;
           v.Total_Hardware_Quantity_for_Order__c = ordr.Total_Hardware_Type_Ordered_Products__c; 
           ordr.Finished_HardWare__c = ordr.Finished_HardWare__c + V.Total_Hardware_Installed__c;
           listup.add(ordr);
        }
    }
    
    if(listup.size() > 0)
    {
        update listup;
    }
}