Added distinct to project filter

projector/models/projects.py

@@ -25,7 +25,7 @@ def make_api_key():
 
 class ProjectManagerQS(models.QuerySet):
     def by_user(self, user):
-        return self.filter(models.Q(author=user) | models.Q(groups__users=user) | models.Q(fallback__user=user))
+        return self.filter(models.Q(author=user) | models.Q(groups__users=user) | models.Q(fallback__user=user)).distinct()
 
 class Project(models.Model):
     objects = models.Manager.from_queryset(ProjectManagerQS)()