There are some posts here in the forum about directly accessing the sqlite database. You may have to try them out to see which one works with latest version of the database.
- An older topic with several options.
[Guide][5 steps] Exporting chats & prompts from Cursor - #15 by WooodHead - More recent but less detailed
How to Recover Chat History from Cursor Files? - #12 by SUNLAND - Also
Chat history folder - #7 by CK-iRonin.IT