This read-create TruthValue object, when set to TRUE, immediately closes all existing SSL sessions for the application in this row; setting it to FALSE has no effect. Admins use this to force already-connected clients to reconnect and renegotiate under the newly configured minimum TLS version or cipher policy, rather than waiting for sessions to expire naturally. For example, after raising hpicfTlsMinVersion to TLS 1.2 for webSsl, an admin would set this to TRUE to immediately drop any lingering sessions that were negotiated under the older, weaker minimum.