SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.4): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('fbda881ab52364a57c14dd23b61ec597','0','3.149.28.145','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715892629','profile.php?userid=144715&sid=16dfd65966c3c72cae44f10168ce9190','0','0','')
mysql error: Duplicate entry 'fbda881ab52364a57c14dd23b61ec597' for key 1
mysql error number: 1062
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 16.05.2024 @ 16:50
Script: /wbb2/profile.php?userid=144715&sid=16dfd65966c3c72cae44f10168ce9190
Referer: