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 ('f38b7114392e7d44478668e3dfcf2797','0','3.147.54.6','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714615273','misc.php?action=imprint&sid=f4ce2f21520628da81a8ebb9b77d7d9b','0','0','')
mysql error: Duplicate entry 'f38b7114392e7d44478668e3dfcf2797' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 02.05.2024 @ 04:01
Script: /misc.php?action=imprint&sid=f4ce2f21520628da81a8ebb9b77d7d9b
Referer: http://wehrbauten.de/misc.php?action=imprint&sid=f4ce2f21520628da81a8ebb9b77d7d9b