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 ('70bb77a6630907a53651e963be022c8d','0','18.117.103.219','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716100371','team.php?sid=f5b5abc6691afedc5c2a16c5d8ee0383','0','0','')
mysql error: Duplicate entry '70bb77a6630907a53651e963be022c8d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 19.05.2024 @ 08:32
Script: /team.php?sid=f5b5abc6691afedc5c2a16c5d8ee0383
Referer: