user warning: Duplicate entry

after make changes in editable_table, and reload them i see more red message like this:

user warning: Duplicate entry 'category/2/698/1/103/104' for key 1 query: INSERT INTO menu_router (path, load_functions, to_arg_functions, access_callback, access_arguments, page_callback, page_arguments, fit, number_parts, tab_parent, tab_root, title, title_callback, title_arguments, type, block_callback, description, position, weight, file) VALUES ('category/2/698/1/103/104', '', '', 'user_access', 'a:1:{i:0;s:14:\"access content\";}', '_taxonomy_menu_page', 'a:0:{}', 63, 6, '', 'category/2/698/1/103/104', 'HEIMEIER Шаровой кран ВН/ВН Globo H', 't', '', 6, '', '', '', 0, 'sites/all/modules/taxonomy_menu/taxonomy_menu.inc') in /home/v/vodoproru/public_html/includes/menu.inc on line 2385.

and not so more mesages like this

user warning: Duplicate entry 'admin/content/node-type/tovar/fields/field_cena/remove' for key 1 query: INSERT INTO menu_router (path, load_functions, to_arg_functions, access_callback, access_arguments, page_callback, page_arguments, fit, number_parts, tab_parent, tab_root, title, title_callback, title_arguments, type, block_callback, description, position, weight, file) VALUES ('admin/content/node-type/tovar/fields/field_cena/remove', '', '', 'user_access', 'a:1:{i:0;s:24:\"administer content types\";}', 'drupal_get_form', 'a:3:{i:0;s:25:\"content_field_remove_form\";i:1;s:5:\"tovar\";i:2;s:10:\"field_cena\";}', 127, 7, '', 'admin/content/node-type/tovar/fields/field_cena/remove', 'Remove field', 't', '', 4, '', '', '', 0, 'sites/all/modules/cck/includes/content.admin.inc') in /home/v/vodoproru/public_html/includes/menu.inc on line 2385.