OperationalError at /admin/app/question/ no such table: app_question (django)

Я новичок в этом и пытаюсь сделать приложение типа q&a, я только начал, потом когда я зашел в admin/ чтобы попробовать, я получил

OperationalError at /admin/app/question/
no such table: app_question

Request Method: GET
Request URL: http://127.0.0.1:8000/admin/app/question/

Django Version: 4.0.1
Python Version: 3.10.1
Installed Applications:
['app',
 'django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'crispy_forms',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'users']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']
Exception Type: OperationalError at /admin/app/question/
Exception Value: no such table: app_question

здесь models.py

from django.db import models
from django.contrib.auth.backends import ModelBackend
from users.models import CustomUser

# This is the question model
class Question(models.Model):
    user = models.ForeignKey('users.CustomUser', on_delete=models.CASCADE)
    title = models.CharField(max_length=30)
    detail = models.TextField()
    add_time = models.DateTimeField(auto_now_add=True)
    
    def __str__(self):
        return self.title

# This is the answer model

class Answer(models.Model):
    question = models.ForeignKey(Question, on_delete=models.CASCADE)
    detail = models.TextField()
    add_time = models.DateTimeField(auto_now_add=True)
    
    def __str__(self):
        return self.detail

Буду признателен, если объяснение будет доступно для начинающих, спасибо!

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