diff --git a/v25/storage/dbstorage.py b/v25/storage/dbstorage.py
index 77bed01..548a013 100644
--- a/v25/storage/dbstorage.py
+++ b/v25/storage/dbstorage.py
@@ -282,6 +282,8 @@ class DBStorage(PushStorage):
 
     @staticmethod
     def event(session, m: Message, code: int):
+        if m.sfrom == m.sto:
+            return
         session.add(MsgEvent.from_message(m, code))
 
     @staticmethod