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', 'ad8e7f22c6460e72dd79f6c06d594fa9', '54.196.18.46', '1503038479', '1503038479', '/default.php?cPath=194&osCsid=87ed98bfb2e47602dfd502094a0f711d&show=new')

[ERROR BASE DATOS]