Ошибка в разделе меню

Nested sets error: UPDATE cms_menu SET NSLeft = NSLeft + 0, NSRight = NSRight + 0 WHERE NSLeft >= AND NSRight <= 

 
CREATE TABLE IF NOT EXISTS `cms_menu` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `menu` varchar(200) NOT NULL,
  `title` varchar(200) NOT NULL,
  `link` varchar(200) NOT NULL,
  `linktype` varchar(12) NOT NULL DEFAULT 'link',
  `linkid` varchar(25) DEFAULT '-1',
  `target` varchar(8) NOT NULL DEFAULT '_self',
  `component` varchar(100) NOT NULL,
  `ordering` int(11) NOT NULL DEFAULT '1',
  `published` int(11) NOT NULL,
  `template` varchar(30) NOT NULL,
  `access_list` tinytext NOT NULL,
  `iconurl` varchar(100) NOT NULL,
  `NSLeft` int(11) NOT NULL,
  `NSRight` int(11) NOT NULL,
  `NSLevel` int(11) NOT NULL,
  `NSDiffer` varchar(40) DEFAULT NULL,
  `NSIgnore` int(11) NOT NULL,
  `parent_id` int(11) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM  DEFAULT CHARSET=cp1251 AUTO_INCREMENT=46 ;
 
--
-- Dumping data for table `cms_menu`
--
 
INSERT INTO `cms_menu` (`id`, `menu`, `title`, `link`, `linktype`, `linkid`, `target`, `component`, `ordering`, `published`, `template`, `access_list`, `iconurl`, `NSLeft`, `NSRight`, `NSLevel`, `NSDiffer`, `NSIgnore`, `parent_id`) VALUES
(1, 'root', '-- Главная страница --', '-1', 'link', '-1', '_self', '', 1, 0, '0', '', '', -1, 36, 0, '', 0, 0),
(10, 'mainmenu', 'Новости', '/novosti', 'category', '2', '_self', '', 2, 1, '0', '', '22.gif', 2, 5, 1, '', 0, 1),
(13, 'mainmenu', 'Q&A', '/faq', 'component', 'faq', '_self', '', 7, 1, '0', '', '27.gif', 26, 27, 1, '', 0, 1),
(15, 'mainmenu', 'Люди', '/users', 'component', 'users', '_self', '', 10, 1, '0', '', 'group.gif', 32, 33, 1, '', 0, 1),
(17, 'mainmenu', 'Блоги', '/blogs', 'component', 'blogs', '_self', '', 5, 1, '0', '', 'blog.gif', 22, 23, 1, '', 0, 1),
(18, 'mainmenu', 'Форум', '/forum', 'component', 'forum', '_self', '', 11, 1, '0', '', '29.gif', 34, 35, 1, '', 0, 1),
(20, 'mainmenu', 'Фото', '/photos', 'component', 'photos', '_self', '', 4, 1, '0', '', '20.gif', 16, 21, 1, '', 0, 1),
(21, 'mainmenu', 'Статьи', '/stati', 'category', '6', '_self', '', 3, 1, '0', '', '22.gif', 6, 15, 1, '', 0, 1),
(23, 'mainmenu', 'Каталог', '/catalog', 'component', 'catalog', '_self', '', 8, 1, '0', '', 'objects048.gif', 28, 29, 1, '', 0, 1),
(44, 'mainmenu', 'Маркетинг', '/stati/marketing', 'category', '13', '_self', '', 4, 1, '0', '', '', 13, 14, 2, '', 0, 21),
(37, 'mainmenu', 'Объявления', '/board', 'component', 'board', '_self', '', 9, 1, '0', '', 'objects038.gif', 30, 31, 1, '', 0, 1),
(38, 'mainmenu', 'Клубы', '/clubs', 'component', 'clubs', '_self', '', 6, 1, '0', '', '45.gif', 24, 25, 1, '', 0, 1),
(39, 'mainmenu', 'Астрономия', '/stati/astronomija', 'category', '11', '_self', '', 1, 1, '0', '', '', 7, 8, 2, '', 0, 21),
(40, 'mainmenu', 'Геология', '/stati/geologija', 'category', '12', '_self', '', 2, 1, '0', '', '', 9, 10, 2, '', 0, 21),
(41, 'mainmenu', 'Психология', '/stati/psihologija', 'category', '14', '_self', '', 3, 1, '0', '', '', 11, 12, 2, '', 0, 21),
(42, 'mainmenu', 'Новые фото', '/photos/latest.html', 'link', '/photos/latest.html', '_self', '', 1, 1, '0', '', '', 17, 18, 2, '', 0, 20),
(43, 'mainmenu', 'Лучшие фото', '/photos/top.html', 'link', '/photos/top.html', '_self', '', 2, 1, '0', '', '', 19, 20, 2, '', 0, 20),
(45, 'mainmenu', 'События на сайте', '/novosti/sobytija-na-saite', 'link', '0', '_self', '', 1, 1, '0', '', '', 3, 4, 2, '', 0, 10);
 

INSERT INTO `cms_menu` (`id`, `menu`, `title`, `link`, `linktype`, `linkid`, `target`, `component`, `ordering`, `published`, `template`, `access_list`, `iconurl`, `NSLeft`, `NSRight`, `NSLevel`, `NSDiffer`, `NSIgnore`, `parent_id`) VALUES  
 
29 (1, 'root', '-- Главная страница --', '-1', 'link', '-1', '_self', '', 1, 0, '0', '', '', -1, 36, 0, '', 0, 0);