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', 'a2f3328f43d40e7c354b0a5bac8aa61c', '23.20.166.142', '1503168498', '1503168498', '/default.php?cPath=103&osCsid=e907131cd8a0648a4199372e644c4537&order_by=name¶meter=1')

[ERROR BASE DATOS]