1406 - Data too long for column 'last_page_url' at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('0', 'Guest', '840f9042a7e7f9d670f195ce42031ad0', '23.20.53.150', '1498515599', '1498515599', '/default.php?cPath=226&osCsid=73c249106e338c0990cf472c26a9c87a&show=new')

[ERROR BASE DATOS]