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 ('eb249181991ddceaf58040df78906972','0','13.59.34.87','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714311963','index.php?sid=eed067ab567dffc0f15608569cea833d','0','0','')
mysql error: Duplicate entry 'eb249181991ddceaf58040df78906972' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 28.04.2024 @ 15:46
Script: /index.php?sid=eed067ab567dffc0f15608569cea833d
Referer: