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 ('d9056b7eafab833216d5bdd1b53c80d8','0','13.58.150.59','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715302517','thread.php?goto=lastpost&threadid=904&sid=0b1022de59c8e18cf20b7c7d252063be','0','0','')
mysql error: Duplicate entry 'd9056b7eafab833216d5bdd1b53c80d8' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 10.05.2024 @ 02:55
Script: /thread.php?goto=lastpost&threadid=904&sid=0b1022de59c8e18cf20b7c7d252063be
Referer: