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', '17ee122db42c50cb235183350a6d8c52', '23.20.166.142', '1503168351', '1503168351', '/default.php?cPath=86&osCsid=08c42b5e8dcade2fb654eb8347d73a2f&order_by=name¶meter=1')

[ERROR BASE DATOS]