Hi,

To manage user sessions devices in Odoo 18, please refer to the following slide:

https://www.cybrosys.com/slides/how-to-manage-user-sessions-devices-in-odoo-18

Hope it helps

Same like above ppt 

Identify the User's Session:

• Locate the session(s) for the user you wish to log out. You can filter by user if needed.

Terminate the Session:

• Open the session record and look for an option to terminate or delete it. In many versions, you can simply delete the session record to log the user out.
• Confirm the termination; the user will be logged out immediately and will need to log back in to regain access.

Alternative Method:

• In case the Sessions menu isn’t visible, you may use Odoo’s PostgreSQL database. You’ll need to locate the session in the res_users or ir_session tables and delete it manually, though this requires technical expertise and database access.

Security Settings:

• For enhanced control, consider setting session expiration times or multi-factor authentication (MFA) in Odoo if available.