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 ('1ea3e994f68c65c891b146af4c94035d','0','18.116.23.56','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716323283','misc.php?action=faq&sid=aa33c6231fdea3572625c6a0ffb6b95f','0','0','')
mysql error: Duplicate entry '1ea3e994f68c65c891b146af4c94035d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 21.05.2024 @ 22:28
Script: /misc.php?action=faq&sid=aa33c6231fdea3572625c6a0ffb6b95f
Referer: