SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl 2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('152290b94c9a02a29083c5d5e1adcb10','0','3.133.12.172','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713538652','board.php?boardid=15&sid=4c01097de0a43cde6b786864b34b344a','0','0','')
mysql error: Duplicate entry '152290b94c9a02a29083c5d5e1adcb10' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 19.04.2024 @ 16:57
Script: /board.php?boardid=15&sid=4c01097de0a43cde6b786864b34b344a
Referer: http://your-wbb.de/board.php?boardid=15&sid=4c01097de0a43cde6b786864b34b344a