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 ('06f74203857dbcbf651fe453ad70f038','0','3.149.26.176','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715035426','usercp.php?action=addsubscription&boardid=214&sid=13c7a3652fcde048a078880fa94c18ab','0','0','')
mysql error: Duplicate entry '06f74203857dbcbf651fe453ad70f038' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 07.05.2024 @ 00:43
Script: /usercp.php?action=addsubscription&boardid=214&sid=13c7a3652fcde048a078880fa94c18ab
Referer: