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 ('74aa54447181193ef74121e5a4b29fd9','0','3.138.179.119','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715340520','board.php?boardid=370&sid=3446604f2c0c78f6f47da249b0ab4a5c','0','0','')
mysql error: Duplicate entry '74aa54447181193ef74121e5a4b29fd9' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 10.05.2024 @ 13:28
Script: /board.php?boardid=370&sid=3446604f2c0c78f6f47da249b0ab4a5c
Referer: