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', 'c03baa0cdb3589e5dc3648f45cd31f6b', '54.145.96.122', '1498213440', '1498213440', '/default.php?cPath=193&osCsid=d813007103c7ff52ca034ccc74b5175b&show=used')

[ERROR BASE DATOS]