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 ('35d7e55c4f96ebcb7967ebe030bde931','0','3.144.104.29','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715310329','jgs_galerie.php?sid=d668889fcacf7002fd4b3805ff283f66','0','0','')
mysql error: Duplicate entry '35d7e55c4f96ebcb7967ebe030bde931' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 10.05.2024 @ 05:05
Script: /jgs_galerie.php?sid=d668889fcacf7002fd4b3805ff283f66
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