// select the shortest alias still alive
$res = XDB::query("SELECT alias FROM aliases WHERE id = {?} AND alias != {?} AND expire IS NULL ORDER BY LENGTH(alias) LIMIT 1", $uid, $loginbis);
$newbest = $res->fetchOneCell();
// select the shortest alias still alive
$res = XDB::query("SELECT alias FROM aliases WHERE id = {?} AND alias != {?} AND expire IS NULL ORDER BY LENGTH(alias) LIMIT 1", $uid, $loginbis);
$newbest = $res->fetchOneCell();