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 ('0db2b4c07a2bcfb070335057877c8a43','0','3.145.156.250','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715389085','login.php?sid=76abb3c1c33afdf7ec3ae5c9ea742aee','0','0','')
mysql error: Duplicate entry '0db2b4c07a2bcfb070335057877c8a43' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 11.05.2024 @ 02:58
Script: /login.php?sid=76abb3c1c33afdf7ec3ae5c9ea742aee
Referer: