Update Modules/Agent_HCP.py

Modules/Agent_HCP.py

@@ -30,7 +30,7 @@ from langchain_core.runnables.history import RunnableWithMessageHistory
 from typing import Optional
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
 import sqlalchemy
-
+from sqlalchemy.exc import DatabaseError
 
 # Load the API_Keys
 load_dotenv()