SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('03e304f5891ca22285c53ab660e81223','0','3.149.29.189','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716763731','chartvote.php?=6d6170b07335aee9c2e691f574938657','0','0','')
mysql error: Duplicate entry '03e304f5891ca22285c53ab660e81223' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 27.05.2024 @ 00:48
Script: /chartvote.php?=6d6170b07335aee9c2e691f574938657
Referer: