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 ('e8e222f06c55b5cdf74e3892c0cbd42e','0','3.142.173.227','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714704905','print.php?threadid=8064&page=1&sid=26e01a331ea6c099877931fd9932c955','0','0','')
mysql error: Duplicate entry 'e8e222f06c55b5cdf74e3892c0cbd42e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 03.05.2024 @ 04:55
Script: /print.php?threadid=8064&page=1&sid=26e01a331ea6c099877931fd9932c955
Referer: