SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('3427eac12809bd8c7312884631b1a82d','0','18.217.116.183','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714412150','profile.php?userid=98&sid=b794273b7025027c8847422521999785','0','0','')
mysql error: Duplicate entry '3427eac12809bd8c7312884631b1a82d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0+deb9u2
php version: 5.2.6
Date: 29.04.2024 @ 19:35
Script: /profile.php?userid=98&sid=b794273b7025027c8847422521999785
Referer: