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 ('6eab01d3e6b000ed970dfdbee40fa098','0','3.22.225.224','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715701791','forgotpw.php?sid=49a4746978db932476ef2ec7baec27cb','0','0','')
mysql error: Duplicate entry '6eab01d3e6b000ed970dfdbee40fa098' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 14.05.2024 @ 17:49
Script: /forgotpw.php?sid=49a4746978db932476ef2ec7baec27cb
Referer: http://wehrbauten.de/forgotpw.php?sid=49a4746978db932476ef2ec7baec27cb