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 ('52f0858048e97fd4ff165574ff7ad209','0','13.58.25.75','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716259923','report.php?postid=57406&sid=746160c10bda281d9297695bd2b8e71e','0','0','')
mysql error: Duplicate entry '52f0858048e97fd4ff165574ff7ad209' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 21.05.2024 @ 04:52
Script: /report.php?postid=57406&sid=746160c10bda281d9297695bd2b8e71e
Referer: