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 ('0eb634e974caa11e765641b7fa060325','0','3.15.5.183','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715409832','board.php?boardid=533&sid=9a1ca35861f1f5d0b08b5adc5d791dc5','0','0','')
mysql error: Duplicate entry '0eb634e974caa11e765641b7fa060325' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 11.05.2024 @ 08:43
Script: /board.php?boardid=533&sid=9a1ca35861f1f5d0b08b5adc5d791dc5
Referer: