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 ('0b6a07cb323a16bc5caa8462e7389027','0','3.21.248.119','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715469195','team.php?sid=5be28a424afd15ebae5d076a4117dff7','0','0','')
mysql error: Duplicate entry '0b6a07cb323a16bc5caa8462e7389027' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 12.05.2024 @ 01:13
Script: /team.php?sid=5be28a424afd15ebae5d076a4117dff7
Referer: http://wehrbauten.de/team.php?sid=5be28a424afd15ebae5d076a4117dff7