note 8242 added to mysql_insert_id

Is this "permanent connection" safe ? The MySQL documentation states that the last insert ID is connection dependant (ie each connection to MySQL keep in memory its last insert ID). What happens when permanent connections are used in PHP (use of pconnect) ? In this situation, several scripts would have only one last insert id, and this would create concurrency problems... http://www.php.net/manual/function.mysql-insert-id.php