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 ('ed1e4f13e72d1228a97b2d72203778e1','0','3.138.110.119','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715212902','misc.php?action=imprint&sid=0c1b48255df82b663f5b2e4e42063f4f','0','0','')
mysql error: Duplicate entry 'ed1e4f13e72d1228a97b2d72203778e1' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 09.05.2024 @ 02:01
Script: /misc.php?action=imprint&sid=0c1b48255df82b663f5b2e4e42063f4f
Referer: http://wehrbauten.de/misc.php?action=imprint&sid=0c1b48255df82b663f5b2e4e42063f4f