ok - got it to work using:
$timenow = time();
$where = "id = ?";
$whereparams = array($session->id);
$DB->set_field_select('facetoface_sessions', 'timeresentnotify', $timenow, $where, $whereparams);
ok - got it to work using:
$timenow = time();
$where = "id = ?";
$whereparams = array($session->id);
$DB->set_field_select('facetoface_sessions', 'timeresentnotify', $timenow, $where, $whereparams);