couldn't you do it with a while and bring the server to it's needs temporarily?
PHP Code:
while ($vborg = $DB_site->fetch_array($getvborg)
{
if (strtolower($vborg[threadtitle]) == strtolower($oldvbt[threadtitle])
{
$DB_site->query_first("
REPLACE INTO vborg." . TABLE_PREFIX . "thread(installations)
VALUES (installations + $oldvbt[installations])
");
}
}
never mind was just thinking out loud.