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', '03033a9fceaba02e8234c4a55adffdd9', '3.146.35.203', '1714018660', '1714018660', '/product_info.php/language/en/info/p2775_Equatorial-Guinea-Relief-Map.html')

[XT SQL Error]