vs Book: PDOException: SQLSTATE[22001]: String data, right truncated: 1406 Data too long for column 'link_title' at row 1: INSERT INTO {menu_links}

vs. Drupal-7.34:

On attempting to create a node with title length 331:

PDOException: SQLSTATE[22001]: String data, right truncated: 1406 Data too long for column 'link_title' at row 1: 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] => book-toc-2 [:db_insert_placeholder_1] => 529 [:db_insert_placeholder_2] => node/7 [: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] => book [:db_insert_placeholder_9] => [THE LONG TITLE] [:db_insert_placeholder_10] => a:0:{} [:db_insert_placeholder_11] => 0 [:db_insert_placeholder_12] => 0 ) in menu_link_save() (line 3134 of .../drupal7/includes/menu.inc).