[5.2.x] Refs #22997 -- Prevented requesting a default value for auto fields.

Backport of db7b1ae9f6d9e26facbb3da4cf5f5a513704bfe5 from main.

1 files changed, 2 insertions, 0 deletions

diff --git a/django/db/migrations/autodetector.py b/django/db/migrations/autodetector.py
index 3475823003..934dab20f0 100644
--- a/django/db/migrations/autodetector.py
+++ b/django/db/migrations/autodetector.py
@@ -1132,6 +1132,7 @@ class MigrationAutodetector:
         # You can't just add NOT NULL fields with no default or fields
         # which don't allow empty strings as default.
         time_fields = (models.DateField, models.DateTimeField, models.TimeField)
+        auto_fields = (models.AutoField, models.SmallAutoField, models.BigAutoField)
         preserve_default = (
             field.null
             or field.has_default()
@@ -1139,6 +1140,7 @@ class MigrationAutodetector:
             or field.many_to_many
             or (field.blank and field.empty_strings_allowed)
             or (isinstance(field, time_fields) and field.auto_now)
+            or (isinstance(field, auto_fields))
         )
         if not preserve_default:
             field = field.clone()