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 ('d02aa85da934783063ef59d551db8684','0','18.117.186.92','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715873767','thread.php?goto=lastpost&threadid=1456&sid=60e70ae23b53f543a954a27936be8472','0','0','')
mysql error: Duplicate entry 'd02aa85da934783063ef59d551db8684' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 16.05.2024 @ 17:36
Script: /thread.php?goto=lastpost&threadid=1456&sid=60e70ae23b53f543a954a27936be8472
Referer: