Fix wrong foreign key in model

checklist/migrations/0008_auto_20181217_1904.py

+# Generated by Django 2.1.3 on 2018-12-17 18:04
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wiki', '0001_initial'),
+        ('checklist', '0007_checklistcategory_checklistcategory'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='checklistcategory',
+            name='checklistCategory',
+        ),
+        migrations.AddField(
+            model_name='checklistcategory',
+            name='wikiEntry',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='wiki.WikiEntry'),
+        ),
+    ]

checklist/models.py

@@ -2,8 +2,8 @@ from django.db import models
 
 
 class CheckListCategory(models.Model):
-    checklistCategory = models.ForeignKey(
-        'checklist.CheckListCategory', on_delete=models.SET_DEFAULT, default=1)
+    wikiEntry = models.ForeignKey(
+        'wiki.WikiEntry', on_delete=models.SET_NULL, blank=True, null=True)
     categoryTitle = models.CharField(max_length=100)
 
     def getEntries(self):