SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('109c4b73fdfaf7bf1b44aad16562d6ef','0','18.222.21.82','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1744806619','print.php?page=6&threadid=1691','0','0','')
mysql error: Duplicate entry '109c4b73fdfaf7bf1b44aad16562d6ef' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 16.04.2025 @ 14:30
Script: /print.php?page=6&threadid=1691
Referer: http://gttempel.de/print.php?page=6&threadid=1691