do not include slackbot sessions when fetching chat sessions (#3418)

* k

* k

backend/danswer/db/chat.py

@@ -141,6 +141,8 @@ def get_valid_messages_from_query_sessions(
     return {row.chat_session_id: row.message for row in first_messages}
 
 
+# Retrieves chat sessions by user
+# Chat sessions do not include danswerbot flows
 def get_chat_sessions_by_user(
     user_id: UUID | None,
     deleted: bool | None,
@@ -149,6 +151,8 @@ def get_chat_sessions_by_user(
 ) -> list[ChatSession]:
     stmt = select(ChatSession).where(ChatSession.user_id == user_id)
 
+    stmt = stmt.where(ChatSession.danswerbot_flow.is_(False))
+
     stmt = stmt.order_by(desc(ChatSession.time_created))
 
     if deleted is not None: