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 ('458d0c393e8f6e84b9496992cc10c51d','0','3.145.111.107','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715515535','register.php?sid=fb0ceebefe7fa656f81dd132b3c9aa41','0','0','')
mysql error: Duplicate entry '458d0c393e8f6e84b9496992cc10c51d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 12.05.2024 @ 14:05
Script: /register.php?sid=fb0ceebefe7fa656f81dd132b3c9aa41
Referer: