SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6.pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('9e202b5c89275b53c10733f15710e758','0','3.129.249.105','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715293173','search.php?sid=9526a8027ef36c196a17e2e04f42b66b','0','0','')
mysql error: Duplicate entry '9e202b5c89275b53c10733f15710e758' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.41
php version: 5.3.29
Date: 10.05.2024 @ 00:19
Script: /wbb2/search.php?sid=9526a8027ef36c196a17e2e04f42b66b
Referer: