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 ('5aaed4957dfd9a31082d57733a68f048','0','3.141.31.209','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715267885','jgs_galerie.php?sid=73dca2dcd4739402ed2c529c5de29e0d','0','0','')
mysql error: Duplicate entry '5aaed4957dfd9a31082d57733a68f048' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 09.05.2024 @ 17:18
Script: /jgs_galerie.php?sid=73dca2dcd4739402ed2c529c5de29e0d
Referer: