$session = new backup_nested_element('session', array('id'), array(
'groupid', 'sessdate', 'duration', 'lasttaken', 'lasttakenby', 'timemodified',
'description', 'descriptionformat', 'studentscanmark', 'studentpassword', 'autoassignstatus',
- 'subnet', 'automark', 'automarkcompleted', 'statusset', 'absenteereport', 'caleventid'));
+ 'subnet', 'automark', 'automarkcompleted', 'statusset', 'absenteereport', 'preventsharedip',
+ 'preventsharediptime', 'caleventid'));
// XML nodes declaration - user data.
$logs = new backup_nested_element('logs');