изменил базу данных на postgres

server/proj/conf/settings/development.py

@@ -8,9 +8,12 @@ ALLOWED_HOSTS = ['*']
 # https://docs.djangoproject.com/en/3.2/ref/settings/#databases
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
-    }
+        'ENGINE': 'django.db.backends.postgresql_psycopg2',
+        'NAME': 'it-radio',
+        'USER': 'flexites',
+        'PASSWORD': 'flexites',
+        'HOST': 'localhost',
+    },
 }
 
 REST_FRAMEWORK['DEFAULT_PERMISSION_CLASSES'] = ('rest_framework.permissions.AllowAny',)