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 ('e68ae769bac3d29f971176d2a71f3814','0','18.191.195.110','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714760817','thread.php?threadid=1210&threadview=0&hilight=&hilightuser=0&page=1','0','0','')
mysql error: Duplicate entry 'e68ae769bac3d29f971176d2a71f3814' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 03.05.2024 @ 20:26
Script: /thread.php?threadid=1210&threadview=0&hilight=&hilightuser=0&page=1
Referer: