SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb2_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('93ee72065c3a353c1233848f4f564e8b','0','3.149.23.122','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716275113','report.php?postid=389656&sid=732914ca3d16c62dccb2c3ad8e656760','0','0','')
mysql error: Duplicate entry '93ee72065c3a353c1233848f4f564e8b' for key 1
mysql error number: 1062
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 21.05.2024 @ 03:05
Script: /wbb2/report.php?postid=389656&sid=732914ca3d16c62dccb2c3ad8e656760
Referer: