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', '6842cadaaac4caf144ae83bc8cea9085', '54.198.37.250', '1711636071', '1711636071', '/product_info.php?info=p325_Jericho---Sound-Assistant-2.html&XTCsid=9ed062a1d997e94e67f071e9bc3ac71b')

[XT SQL Error]