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 ('e23393efcf58494c9b98a78d81a49584','0','18.217.144.32','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715276336','team.php?sid=f2322e38d42ff6ab7a87c834c15c0515','0','0','')
mysql error: Duplicate entry 'e23393efcf58494c9b98a78d81a49584' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 09.05.2024 @ 19:38
Script: /team.php?sid=f2322e38d42ff6ab7a87c834c15c0515
Referer: http://wehrbauten.de/team.php?sid=f2322e38d42ff6ab7a87c834c15c0515