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 ('c92b0b9637373631bbc843720117c140','0','3.140.185.147','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714892946','board.php?boardid=23&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=22a6fee7fcd1c79c49bbdfd6b54ce45c','0','0','')
mysql error: Duplicate entry 'c92b0b9637373631bbc843720117c140' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.41
php version: 5.3.29
Date: 05.05.2024 @ 09:09
Script: /wbb2/board.php?boardid=23&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=22a6fee7fcd1c79c49bbdfd6b54ce45c
Referer: