I tried, but no change, in fact, when I print the $sql with data in it, it displays in the browser:
INSERT INTO `gentblogt` (`title`, `link`, `description`, `date`) VALUES ('Taxidermia', 'http://www.gentblogt.be/2006/09/06/taxidermia', 'De Hongaar György Palfi ...', '2006-09-06 11:01:16') ON...