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 ('48d85f2144a385f1c8232ff079872bf8','0','44.198.180.108','claudebot','1711691699','profile.php?userid=30&sid=a88f71b384d8af28b05fd9342d277a54','0','0','')
mysql error: Duplicate entry '48d85f2144a385f1c8232ff079872bf8' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.26-MariaDB-0+deb9u1
php version: 5.3.29
Date: 29.03.2024 @ 06:54
Script: /wbb2/profile.php?userid=30&sid=a88f71b384d8af28b05fd9342d277a54
Referer: