--- a/Allura/allura/model/project.py
+++ b/Allura/allura/model/project.py
@@ -91,7 +91,7 @@
         return result
 
 class ProjectMapperExtension(MapperExtension):
-    def after_insert(self, obj, st):
+    def after_insert(self, obj, st, sess):
         g.zarkov_event('project_create', project=obj)
 
 class Project(MappedClass):