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 ('59eb4ed4ae3f478f07324609a107412a','0','3.145.15.205','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714478687','thread.php?goto=lastpost&threadid=562&sid=83c03ff7b3eeab1f6fb9c7d5a17be5a5','0','0','')
mysql error: Duplicate entry '59eb4ed4ae3f478f07324609a107412a' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 30.04.2024 @ 14:04
Script: /thread.php?goto=lastpost&threadid=562&sid=83c03ff7b3eeab1f6fb9c7d5a17be5a5
Referer: http://wehrbauten.de/thread.php?goto=lastpost&threadid=562&sid=83c03ff7b3eeab1f6fb9c7d5a17be5a5