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 ('2037d89b90f5c1889ce1a1e21f91a04d','0','3.235.145.95','claudebot','1711720018','thread.php?threadid=56023&sid=e59181406ad7d0137721fec4a01a6b58','0','0','')
mysql error: Duplicate entry '2037d89b90f5c1889ce1a1e21f91a04d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 29.03.2024 @ 14:46
Script: /thread.php?threadid=56023&sid=e59181406ad7d0137721fec4a01a6b58
Referer: http://your-wbb.de/thread.php?threadid=56023&sid=e59181406ad7d0137721fec4a01a6b58