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 ('ee2072544b465f6974b2e360aa37ec03','0','18.117.196.184','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715299399','board.php?boardid=84&sid=5079e845f02a943b96a2618bf62a78e5','0','0','')
mysql error: Duplicate entry 'ee2072544b465f6974b2e360aa37ec03' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 10.05.2024 @ 02:03
Script: /board.php?boardid=84&sid=5079e845f02a943b96a2618bf62a78e5
Referer: