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', 'b825323a84746cdad2e4fcd903f6ce6b', '3.145.60.149', '1713541758', '1713541758', '/product_info.php/language/en/info/p2730_Estonia-Relief-Map.html')

[XT SQL Error]