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 ('eb7efae89c36a69d6b263526cd9f307f','0','18.119.105.239','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714735756','profile.php?userid=1&sid=1fdddf38c7c523b1c9e31d99b02a6db7','0','0','')
mysql error: Duplicate entry 'eb7efae89c36a69d6b263526cd9f307f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 03.05.2024 @ 13:29
Script: /profile.php?userid=1&sid=1fdddf38c7c523b1c9e31d99b02a6db7
Referer: http://wehrbauten.de/profile.php?userid=1&sid=1fdddf38c7c523b1c9e31d99b02a6db7