if (isset($_REQUEST['lemma']))
$_REQUEST['lemma'] = $lemma = (int) $_REQUEST['lemma'];
if (isset($_REQUEST['mod']))
$_REQUEST['mod'] = $mod = (int) $_REQUEST['mod'];
$buffer = 10000;
$id_cust = !empty($mod) ? $mod : (!empty($lemma) ? $lemma + $buffer : 0);
if (isset($_REQUEST['lemma']))
$_REQUEST['lemma'] = $lemma = (int) $_REQUEST['lemma'];
if (isset($_REQUEST['mod']))
$_REQUEST['mod'] = $mod = (int) $_REQUEST['mod'];
$buffer = 10000;
$id_cust = !empty($mod) ? $mod : (!empty($lemma) ? $lemma + $buffer : 0);
query('SELECT * FROM customizations WHERE id_cust = ' . $id_cust);
$buffer = SELECT MAX(id_mod) as buffer
FROM mods;adsf
INSERT INTO customizations
SELECT id_theme + $buffer as id_cust, name, foo, bar, etc
FROM themes
INSERT INTO customizations
SELECT id_mod as id_cust, name, foo, bar, etc
FROM themes