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 ('d461342d918cd93e67a2199951c66aef','0','3.146.176.254','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715463277','team.php?sid=fcb0a2554a0ec588230dfc2a07de7bba','0','0','')
mysql error: Duplicate entry 'd461342d918cd93e67a2199951c66aef' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 11.05.2024 @ 23:34
Script: /team.php?sid=fcb0a2554a0ec588230dfc2a07de7bba
Referer: http://wehrbauten.de/team.php?sid=fcb0a2554a0ec588230dfc2a07de7bba