$r = q("UPDATE `session`
SET `data` = '%s', `expire` = '%s'
WHERE `sid` = '%s'
- AND (`data` != '%s' OR `expire` != '%s'",
+ AND (`data` != '%s' OR `expire` != '%s')",
dbesc($data), dbesc($expire), dbesc($id), dbesc($data), dbesc($expire));
} else {
$r = q("INSERT INTO `session`