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 ('d188b90716eac5c2382aa347f4fca323','0','3.15.12.133','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1734862410','report.php?postid=34364','0','0','')
mysql error: Duplicate entry 'd188b90716eac5c2382aa347f4fca323' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.12.2024 @ 11:13
Script: /report.php?postid=34364
Referer: http://gttempel.de/report.php?postid=34364