1366 - Incorrect integer value: '' for column `crotten_shop`.`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', '1qjmrk7j6lu38vn3q66lobl9u6', '136.243.2.143', '1547833906', '1547833906', '/privacy.php?osCsid=d5rv4v6uijn0n50p58t6aroa23')

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