Database_Exception [ 1525 ]: [1525] Incorrect TIMESTAMP value: '0000-00-00 00:00:00' ( SELECT `asked` FROM `questions` WHERE `confirmed`  '0000-00-00 00:00:00' AND `published`  '0000-00-00 00:00:00' ORDER BY `delegated` ASC LIMIT 1 ) ~ MODPATH/mysqli/classes/kohana/database/mysqli.php [ 194 ]