SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('e979d2c1aeae5e9ba70648d61123dffd','0','18.119.17.80','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715870742','editpost.php?postid=30384','0','0','')
mysql error: Duplicate entry 'e979d2c1aeae5e9ba70648d61123dffd' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 16.05.2024 @ 16:45
Script: /editpost.php?postid=30384
Referer: