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 ('10118fa6ea66ff50c247b97e37581d1f','0','3.144.34.85','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716689505','search.php?sid=55da6529aebc507a28aaa9c75c83b591','0','0','')
mysql error: Duplicate entry '10118fa6ea66ff50c247b97e37581d1f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 26.05.2024 @ 04:11
Script: /search.php?sid=55da6529aebc507a28aaa9c75c83b591
Referer: