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 ('ff30917910746e07ad62322b17ec3c3e','0','216.73.216.164','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1751316157','banner.php?id=e70fbf854c1e46bc6202af664f44a561','0','0','')
mysql error: Duplicate entry 'ff30917910746e07ad62322b17ec3c3e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.1.73-1
php version: 5.3.3-7+squeeze19
Date: 30.06.2025 @ 22:42
Script: /waller/banner.php?id=e70fbf854c1e46bc6202af664f44a561
Referer: