SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.4): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('60d0c45ed247fe6f0934a4a643402f5f','0','3.129.67.26','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715208220','profile.php?userid=227&sid=0dba978011feb329ebc1ab238c7f2675','0','0','')
mysql error: Duplicate entry '60d0c45ed247fe6f0934a4a643402f5f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.5.38
Date: 09.05.2024 @ 00:43
Script: /profile.php?userid=227&sid=0dba978011feb329ebc1ab238c7f2675
Referer: