SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('755f5bbceede21dfd5d79b54385ff03d','0','18.227.161.132','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714761639','index.php?sid=61d70668f602517f2436e07515f4ad7c','0','0','')
mysql error: Duplicate entry '755f5bbceede21dfd5d79b54385ff03d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 03.05.2024 @ 20:40
Script: /index.php?sid=61d70668f602517f2436e07515f4ad7c
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