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', 'b7147db4f09c8fd32a43444b96865db8', '3.85.211.2', '1711613344', '1711613344', '/shop_content.php?coID=8&XTCsid=fbf10991e93a5b1cee6d3cdc21485899')

[XT SQL Error]