1366 - Incorrect integer value: '' for column `mapshopatlogis`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', '5a7387d7cf64158092c350f1aa31a3b8', '3.142.197.212', '1714165311', '1714165311', '/product_info.php/info/p3443_Austria-Relief-Map.html')

[XT SQL Error]