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', 'afbbf6b5248517da03efa4191f10f38a', '3.145.131.28', '1713484361', '1713484361', '/shop_content.php?coID=2&XTCsid=0d9ee48a6a0ef54d70661006a72a5ec7')

[XT SQL Error]