Fixed #18724 -- Fixed IntegerField validation with value 0

1 files changed, 2 insertions, 1 deletions

diff --git a/django/db/models/fields/__init__.py b/django/db/models/fields/__init__.py
index 9606b1b843..de24a24ed1 100644
--- a/django/db/models/fields/__init__.py
+++ b/django/db/models/fields/__init__.py
@@ -179,7 +179,8 @@ class Field(object):
         if not self.editable:
             # Skip validation for non-editable fields.
             return
-        if self._choices and value:
+
+        if self._choices and value not in validators.EMPTY_VALUES:
             for option_key, option_value in self.choices:
                 if isinstance(option_value, (list, tuple)):
                     # This is an optgroup, so look inside the group for