SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('d5f46f32d0f9dbcff875472a56771a46','0','18.221.198.132','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716236288','team.php?sid=1440b23f882eddc876a755d6c073ac1e','0','0','')
mysql error: Duplicate entry 'd5f46f32d0f9dbcff875472a56771a46' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 4.4.9
Date: 20.05.2024 @ 22:18
Script: /board/team.php?sid=1440b23f882eddc876a755d6c073ac1e
Referer: