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 ('760666f4ec36a17941b4b5db1bdd9ab3','0','3.147.61.142','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715381007','profile.php?userid=700&sid=70abcc62b365bfc7ebd7f7a7e8e8f06c','0','0','')
mysql error: Duplicate entry '760666f4ec36a17941b4b5db1bdd9ab3' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 11.05.2024 @ 00:43
Script: /profile.php?userid=700&sid=70abcc62b365bfc7ebd7f7a7e8e8f06c
Referer: