Ticket #13803: 13803.diff

django/db/backends/creation.py

@@ -41 +41 @@
         for f in opts.local_fields:
             col_type = f.db_type(connection=self.connection)
             tablespace = f.db_tablespace or opts.db_tablespace
+            if f.name == 'pk':
+                raise AttributeError("Model attribute cannot be named 'pk'")
             if col_type is None:
                 # Skip ManyToManyFields, because they're not represented as
                 # database columns in this table.