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 ('b0269c4592dd64ac1f66fc7bf45e1a45','0','18.223.196.211','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714607226','memberslist.php?sid=a968430efe885f38986f58557ef426cf','0','0','')
mysql error: Duplicate entry 'b0269c4592dd64ac1f66fc7bf45e1a45' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 02.05.2024 @ 01:47
Script: /memberslist.php?sid=a968430efe885f38986f58557ef426cf
Referer: