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 ('ed23846874da7dca74b1a551833f40e8','0','3.14.80.45','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715111319','profile.php?userid=612&sid=b7263a94be969be07a24742f077e41a1','0','0','')
mysql error: Duplicate entry 'ed23846874da7dca74b1a551833f40e8' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 07.05.2024 @ 21:48
Script: /profile.php?userid=612&sid=b7263a94be969be07a24742f077e41a1
Referer: http://wehrbauten.de/profile.php?userid=612&sid=b7263a94be969be07a24742f077e41a1