SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('80d17373756eb336036c2ef57c7c2b96','0','3.147.13.229','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716039207','addreply.php?postid=35385','0','0','')
mysql error: Duplicate entry '80d17373756eb336036c2ef57c7c2b96' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 18.05.2024 @ 15:33
Script: /addreply.php?postid=35385
Referer: