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 ('f26451610d7fe01d0fe713db8d17942c','0','216.73.216.3','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1765120388','report.php?postid=150294','0','0','')
mysql error: Duplicate entry 'f26451610d7fe01d0fe713db8d17942c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.11.14-MariaDB-log
php version: 7.4.33
Date: 07.12.2025 @ 16:13
Script: /report.php?postid=150294
Referer: