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', 'b1b7a1a6d1af5f531f3e427990a8c4fe', '54.156.92.138', '1503550098', '1503550098', '/conditions_and_terms.php?osCsid=79d9fa605a402e916f34018b109f06db')

[ERROR BASE DATOS]