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 ('03d323bbe51d4fcbd9b2106fa0f4567c','0','13.58.121.131','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714709361','board.php?boardid=718&sid=21d31d9d431e427162d42cb9a28ffc19','0','0','')
mysql error: Duplicate entry '03d323bbe51d4fcbd9b2106fa0f4567c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 03.05.2024 @ 06:09
Script: /board.php?boardid=718&sid=21d31d9d431e427162d42cb9a28ffc19
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