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 ('9bcea8d54397c21b800646d904d94601','0','3.145.165.8','claudebot','1713428774','thread.php?threadid=8736&threadview=0&hilight=&hilightuser=0&sid=3aa294220e71b3b2e77d88622c3dda32','0','0','')
mysql error: Duplicate entry '9bcea8d54397c21b800646d904d94601' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 18.04.2024 @ 10:26
Script: /thread.php?threadid=8736&threadview=0&hilight=&hilightuser=0&sid=3aa294220e71b3b2e77d88622c3dda32
Referer: http://your-wbb.de/thread.php?threadid=8736&threadview=0&hilight=&hilightuser=0&sid=3aa294220e71b3b2e77d88622c3dda32