SET AcctStopTime = (now() - '%{Acct-Delay-Time:-0}'::interval), \
AcctSessionTime = (now()::timestamp with time zone - AcctStartTime::timestamp with time zone - '%{Acct-Delay-Time:-0}'::interval), \
AcctTerminateCause='%{Acct-Terminate-Cause}', AcctStopDelay = '%{Acct-Delay-Time:-0}' \
- WHERE AcctSessionTime=0 AND AcctStopTime IS NULL AND NASIPAddress= '%{NAS-IP-Address}' AND AcctStartTime <= now()"
+ WHERE AcctSessionTime IS NULL AND AcctStopTime IS NULL AND NASIPAddress= '%{NAS-IP-Address}' AND AcctStartTime <= now()"
accounting_update_query = "UPDATE ${acct_table1} \
SET FramedIPAddress = NULLIF('%{Framed-IP-Address}', '')::inet \