code: def delete_session(
      session: Session, dbmanager: DBManager
  ) -> List[dict]:
      """
      Delete a specific session  and all messages for that session in the database.
  
      :param session: The Session object containing session data
      :param dbmanager: The DBManager instance to interact with the database
      :return: A list of the remaining sessions
      """
  
      query = "DELETE FROM sessions WHERE id = ?"
      args = (session.id,)
      dbmanager.query(query=query, args=args)
  
      query = "DELETE FROM messages WHERE session_id = ?"
      args = (session.id,)
      dbmanager.query(query=query, args=args)
  
      return get_sessions(user_id=session.user_id, dbmanager=dbmanager)
  
imports: import json
  import logging
  import sqlite3
  import threading
  import os
  from typing import Any, List, Dict, Optional, Tuple
  from ..datamodel import AgentFlowSpec, AgentWorkFlowConfig, Gallery, Message, Session, Skill
label_desc: Use image node_id 5 for calling a global function with example usage: delete_session(session, dbmanager) and returns: get_sessions