Nigel Kukard f44ff7d261 fix: fixed session clearing and let logout_user take care of cleanup
It seems when logging in and logging out, then logging back in, setting
the session timeout to 5 minutes, then waiting for expiry can cause
a situation when using SQLA-based sessions which results in a NULL field
in the database and causes a persistent 500 Internal Server Error.

As per issue 1439 here is a fix found by @raunz.

Resolves #1439.

Tested for about 8 hours and tons and tons of expired sessions, could not
reproduce with the fix applied.
2023-03-18 19:14:58 +00:00
..