$username_max_length = max(1, min(64, intval(Config::get('system', 'username_max_length', 48))));
if ($username_min_length > $username_max_length) {
$username_max_length = max(1, min(64, intval(Config::get('system', 'username_max_length', 48))));
if ($username_min_length > $username_max_length) {