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 ('066cd7c960cd7220abc6d0aa07cb9862','0','18.191.110.17','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715595744','profile.php?userid=1&sid=9e43532980e9c08bf4c96a5b9778fb85','0','0','')
mysql error: Duplicate entry '066cd7c960cd7220abc6d0aa07cb9862' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 13.05.2024 @ 12:22
Script: /profile.php?userid=1&sid=9e43532980e9c08bf4c96a5b9778fb85
Referer: