Prices for Logged-In Users Only

[Junny]

Hello everyone

I'm trying to make up this contribution(Prices for Logged-In Users Only).

http://www.oscommerce.com/community/contributions,601

 

I'm troubling in first step.

I cannot send 'guest_prices.sql'.

Mysql saids:You have an error in your SQL syntax near 'true', 'false'),')' at line 1

 

Syntax is as below

 

INSERT INTO configuration (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, last_modified, date_added, use_function, set_function) VALUES ('Hide Prices From Guest', 'PRICES_LOGGED_IN', 'false', 'Hide prices from guest and not place orders', 1, 18, '2001-11-28 14:25:10', '2001-11-17 11:22:55', NULL, 'tep_cfg_select_option(array(\'true\', \'false\'),');

 

what's wrong whith it?

Somebody help me..