django mongoDB布尔字段get query有数据库错误

from django.db import models

class MyModel(models.Model):
    is_active = models.BooleanField(default=False)

# 查询所有is_active为True的记录
active_records = MyModel.objects.filter(is_active=True)

# 查询所有is_active为False的记录
inactive_records = MyModel.objects.filter(is_active=False)

from pymongo import MongoClient

client = MongoClient('mongodb://localhost:27017/')
db = client['mydatabase']
collection = db['mymodel']

# 查询所有is_active为true的记录
active_records = collection.find({'is_active': True})

# 查询所有is_active为false的记录
inactive_records = collection.find({'is_active': False})

# Django模型
from django.db import models

class User(models.Model):
    username = models.CharField(max_length=100)
    is_active = models.BooleanField(default=False)

# MongoDB查询
from pymongo import MongoClient

client = MongoClient('mongodb://localhost:27017/')
db = client['mydatabase']
collection = db['users']

# 查询所有激活的用户
active_users = collection.find({'is_active': True})