INSERT INTO g4_visit (vi_ip, vi_date, vi_time, vi_referer, vi_agent, vi_SID) VALUES 
 (216.73.216.212, 2025-06-27, 21:14:04, URI=/sdb/book_history/errata_pdf.php?c_code=17942&it_version=개정5판1쇄, Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0;  claudebot@anthropic.com), e3uv5or7chk9o666iu6h5rdh0i) ;