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', '690a1fcaa06cee0196b0ff1bf607b046', '3.144.232.160', '1713494068', '1713494068', '/product_info.php/info/p1726_Samoa-Satellitenbild.html')

[XT SQL Error]