diff --git a/gateway/session.py b/gateway/session.py
index f6ede44f4e9d6..65ebfcb69ec4c 100644
--- a/gateway/session.py
+++ b/gateway/session.py
@@ -776,7 +776,10 @@ def load_transcript(self, session_id: str) -> List[Dict[str, Any]]:
             for line in f:
                 line = line.strip()
                 if line:
-                    messages.append(json.loads(line))
+                    try:
+                        messages.append(json.loads(line))
+                    except json.JSONDecodeError:
+                        continue
         
         return messages