$sql = 'INSERT INTO `'.$oDb->TablePrefix.'users` '
     . 'SET `group_id`='.$group_id.', '
     .     '`groups_id`=\''.$oDb->escapeString($groups_id).'\'`, '
     .     '`active`='.($active ? 1 : 0).', '
     .     '`username`=\''.$oDb->escapeString($username).'\', '
     .     '`password`=\''.$oDb->escapeString($md5_password).'\', '
     .     '`display_name`=\''.$oDb->escapeString($display_name).'\', '
     .     '`home_folder`=\''.$oDb->escapeString($home_folder).'\', '
     .     '`email`=\''.$oDb->escapeString($email).'\', '
     .     '`timezone`='.(int)-72000.', '
     .     '`language`=\''.$oDb->escapeString($default_language).'\'';