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 ('7e682fda256f42845d45916c5e80cb4c','0','18.222.4.44','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715447860','index.php?sid=8825cfe61f1e0b93464e2b9fb00f7d1a','0','0','')
mysql error: Duplicate entry '7e682fda256f42845d45916c5e80cb4c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 11.05.2024 @ 19:17
Script: /index.php?sid=8825cfe61f1e0b93464e2b9fb00f7d1a
Referer: http://wehrbauten.de/index.php?sid=8825cfe61f1e0b93464e2b9fb00f7d1a