$_SESSION['account_id'] = 'account_id';
$_SESSION['gateway_pass'] = 'gateway_pass';
$_SESSION['gateway_ip'] = 'etc...';
$_SESSION['member_user'] = 'etc...';
$_SESSION['member_pass'] = 'etc...';
$_SESSION['account_id'] = 'account_id';
$_SESSION['gateway_pass'] = 'gateway_pass';
$_SESSION['gateway_ip'] = 'etc...';
$_SESSION['member_user'] = 'etc...';
$_SESSION['member_pass'] = 'etc...';
¿Hasta la pasta?