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 ('01e0c5b220352544d6c736b373dac621','0','18.188.108.54','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714874651','board.php?boardid=278&sid=273b0479587b3379c74ae20b967e166d','0','0','')
mysql error: Duplicate entry '01e0c5b220352544d6c736b373dac621' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 05.05.2024 @ 04:04
Script: /board.php?boardid=278&sid=273b0479587b3379c74ae20b967e166d
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