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 ('bd32c17a5943594904ecff70cff00a3e','0','216.73.216.113','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1748162669','report.php?postid=36576','0','0','')
mysql error: Duplicate entry 'bd32c17a5943594904ecff70cff00a3e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 25.05.2025 @ 10:44
Script: /report.php?postid=36576
Referer: