See on wiki
http://docs.joomla.org/How_do_you_recover_your_admin_password%3FIt's don't work for me Good SQL request should be :
Code:
INSERT INTO `jos_users` (`id`, `name`, `username`, `email`, `password`, `usertype`, `block`, `sendEmail`, `gid`, `registerDate`, `lastvisitDate`)
VALUES (null, 'Administrator2', 'admin2', 'votre-email@domaine.com', '21232f297a57a5a743894a0e4a801fc3', 'Super Administrator', 0, 1, 25, '0000-00-00 00:00:00', '0000-00-00 00:00:00');
INSERT INTO `jos_core_acl_aro` VALUES (NULL, 'users', LAST_INSERT_ID(), 0, 'Administrator', 0);
INSERT INTO `jos_core_acl_groups_aro_map` VALUES (25, '', LAST_INSERT_ID());
It's work for latest Joomla! 1.0 and 1.5
Or
Code:
INSERT INTO `jos_users` (`id`, `name`, `username`, `email`, `password`, `usertype`, `block`, `sendEmail`, `gid`, `registerDate`, `lastvisitDate`)
VALUES (null, 'Administrator2', 'admin2', 'votre-email@domaine.com', '296e21e19e0a53e6eacc64bc8cf6e134:w15sQL14fsn2V8MFpPmWZTz9LVgmZIaj', 'Super Administrator', 0, 1, 25, '0000-00-00 00:00:00', '0000-00-00 00:00:00');
INSERT INTO `jos_core_acl_aro` VALUES (NULL, 'users', LAST_INSERT_ID(), 0, 'Administrator', 0);
INSERT INTO `jos_core_acl_groups_aro_map` VALUES (25, '', LAST_INSERT_ID());
for Joomla! 1.5 (not tested on Joomla! 1.0)
Thank to
Ouly.