SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.2.2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('4fd0cef1a4b01e54fff7aa18c9bebaa1','0','18.220.64.128','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715336454','search.php?sid=b328d11a65dcde6a403d863a75c4d498','0','0','')
mysql error: Duplicate entry '4fd0cef1a4b01e54fff7aa18c9bebaa1' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.29-MariaDB-6
php version: 5.6.37-1+ubuntu18.04.1+deb.sury.org+1
Date: 10.05.2024 @ 12:20
Script: /forum/search.php?sid=b328d11a65dcde6a403d863a75c4d498
Referer: