django.db.utils.OperationalError: (1052, "Column 'name' in field list is ambiguous")

In my Django project I get bellow error when I query my data:

django.db.utils.OperationalError: (1052, "Column 'name' in field list is ambiguous")

using:

http://localhost:8000/api/physicalserver/list/?switches__bandwidth=10

or:

http://localhost:8000/api/physicalserver/list/?bandwidth=10

but if I use:

http://localhost:8000/api/physicalserver/list/?switches__id=xxx

It works fine.

my ListAPIView code:

class PhysicalServerListAPIView(ListAPIView):
    serializer_class = PhysicalServerListSerializer
    permission_classes = [AllowAny]
    pagination_class = CommonPagination

my serializer code:

class PhysicalServerListSerializer(ModelSerializer):
    bandwidth = serializers.SerializerMethodField()

    class Meta:
        model = PhysicalServer
        fields = "__all__"
        depth = 1

    def get_bandwidth(self, obj):
        return obj.switchesport.bandwidth

my model of PhysicalServer:

class PhysicalServer(models.Model):         
    name = models.CharField(max_length=32)

    switches = models.ForeignKey(to=Switches, on_delete=models.DO_NOTHING)
    physical_server_model = models.ForeignKey(to=PhysicalServerModel, null=True, on_delete=models.DO_NOTHING)
    switchesport = models.OneToOneField(to=SwitchesPort, related_name="physical_server", on_delete=models.DO_NOTHING)
    ...

---

EDIT-1

My Switches Model:

class Switches(models.Model):

    name = models.CharField(max_length=32)
    desc = models.CharField(max_length=256)
    routerdevice = models.ForeignKey(to=RouterDevice, related_name="switches")

    gatewaydevice = models.ForeignKey(to=GatewayDevice,  related_name="switches")

    ctime = models.DateTimeField(auto_now_add=True)
    uptime = models.DateTimeField(auto_now=True)

    class Meta:
        ordering = ['-name']

    def __str__(self):
        return self.name
    def __unicode__(self):
        return self.name

and my SwitchesPort model code:

class SwitchesPort(models.Model):

    name = models.CharField(max_length=32, unique=True)  
    desc = models.CharField(max_length=256, null=True, blank=True)
    switches = models.ForeignKey(to=Switches, on_delete=models.CASCADE,related_name="switchesports")
    vlanedipv4networkgroup = models.ForeignKey(
        to=VlanedIPv4NetworkGroup,  
        null=True,
        blank=True,
        on_delete=models.SET_NULL,
        related_name="switchesports")

    bandwidth = models.IntegerField(default=10)

    ctime = models.DateTimeField(auto_now_add=True)
    uptime = models.DateTimeField(auto_now=True)

    class Meta:

        ordering = ['name']

    def __str__(self):
        return self.name
    def __unicode__(self):
        return self.name

from django.db.utils.OperationalError: (1052, "Column 'name' in field list is ambiguous")