1062 - Duplicate entry '18.220.6.150' for key 'PRIMARY'

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url, http_referer, user_agent) values ('-1', 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)', '18.220.6.150', '18.220.6.150', '1721675942', '1721675942', '/cookie_usage.php', 'https://ckmir.com.pl/canon-cli521-colorovo-crc521m-magenta11mlchip-p-1892.html?action=notify', 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)')

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