1366 - Incorrect integer value: '' for column `shop_db3`.`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', 'b651be2470f4a4f94e79f3b19183614d', '18.119.130.218', '1714136702', '1714136702', '/shop_content.php?coID=3&XTCsid=30c973abda9994cdcaa402f38a62d49a')

[XT SQL Error]