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 ('06283f3027f5d6e56af37e8ac4f95b5b','0','18.226.251.68','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715374203','index.php?sid=4e924e5be10c8c1f4a0bbf6c61ec2bdc','0','0','')
mysql error: Duplicate entry '06283f3027f5d6e56af37e8ac4f95b5b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 10.05.2024 @ 22:50
Script: /index.php?sid=4e924e5be10c8c1f4a0bbf6c61ec2bdc
Referer: