Ошибки базы данных при добавлении редактировании материалов

• При редактировании изменении добавлении любого материала выскакивает такая ошибка
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• Warning: explode() expects parameter 2 to be string, array given в функцииmenu_node_submit()(строка722в файле/home/r/ruslanmir/webahtari.ru/public_html/modules/menu/menu.module).
• PDOException: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'menu_name' cannot be null: INSERT INTO {menu_links} (menu_name, plid, link_path, hidden, external, has_children, expanded, weight, module, link_title, options, customized, updated) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9, :db_insert_placeholder_10, :db_insert_placeholder_11, :db_insert_placeholder_12); Array ( [:db_insert_placeholder_0] => [:db_insert_placeholder_1] => 0 [:db_insert_placeholder_2] => node/51 [:db_insert_placeholder_3] => 0 [:db_insert_placeholder_4] => 0 [:db_insert_placeholder_5] => 0 [:db_insert_placeholder_6] => 0 [:db_insert_placeholder_7] => 0 [:db_insert_placeholder_8] => menu [:db_insert_placeholder_9] => Контакты [:db_insert_placeholder_10] => a:0:{} [:db_insert_placeholder_11] => 0 [:db_insert_placeholder_12] => 0 ) в функцииmenu_link_save()(строка3126в файле/home/r/ruslanmir/webahtari.ru/public_html/includes/menu.inc).

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