Add empty dummy file for session data

main.py

@@ -376,7 +376,7 @@ pipeline_graph = graph_builder.compile()
 #                         SESSION-BASED JSON STORAGE
 ###############################################################################
 SESSIONS_DIR = "sessions_data"
-os.makedirs(SESSIONS_DIR, exist_ok=True)
+# os.makedirs(SESSIONS_DIR, exist_ok=True)
 
 def generate_session_id() -> str:
     return str(uuid.uuid4())