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 ('0c1456b83ac0c2c997e879472054e313','0','216.73.216.11','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1757329354','print.php?page=1&threadid=2278','0','0','')
mysql error: Duplicate entry '0c1456b83ac0c2c997e879472054e313' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 08.09.2025 @ 13:02
Script: /print.php?page=1&threadid=2278
Referer: