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 ('5a69b73fc74d24bde8070cf413d10e99','0','18.117.111.129','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715566578','index.php?sid=7762bceb61985a9e8995600b2c1c5470','0','0','')
mysql error: Duplicate entry '5a69b73fc74d24bde8070cf413d10e99' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 13.05.2024 @ 04:16
Script: /index.php?sid=7762bceb61985a9e8995600b2c1c5470
Referer: