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 ('dbaa65103ab3b44521474c446c8a4893','0','3.145.60.29','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714127030','usercp.php?action=buddy&add=3261&sid=bfedd43218ce573a750f2447aa5ded41','0','0','')
mysql error: Duplicate entry 'dbaa65103ab3b44521474c446c8a4893' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 26.04.2024 @ 12:23
Script: /usercp.php?action=buddy&add=3261&sid=bfedd43218ce573a750f2447aa5ded41
Referer: