diff --git a/pyrogram/session/session.py b/pyrogram/session/session.py
index 2e90184a..a6537bb9 100644
--- a/pyrogram/session/session.py
+++ b/pyrogram/session/session.py
@@ -189,7 +189,6 @@ class Session:
                 self.stored_msg_ids
             )
         except SecurityCheckMismatch:
-            self.connection.close()
             return
 
         messages = (