Array ( [0] => error [1] => mysql [2] => Duplicate entry 'http://www.1001paixnidia.gr/online-paixnidia/%CE%94%CE%B9%CE%B1%' for key 'PRIMARY' [3] => INSERT INTO `urls2` (`url`) VALUES ('http://www.1001paixnidia.gr/online-paixnidia/%CE%94%CE%B9%CE%B1%CE%BA%CF%8C%CF%83%CE%BC%CE%B7%CF%83%CE%B7+%CE%94%CF%89%CE%BC%CE%B1%CF%84%CE%AF%CE%BF%CF%85/%CE%94%CE%B9%CE%B1%CE%BA%CF%8C%CF%83%CE%BC%CE%B7%CF%83%CE%B7+%CE%94%CF%89%CE%BC%CE%B1%CF%84%CE%AF%CE%BF%CF%85_2.html') ) 1