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 ('5202ea2cbaef74af12e89a08fc838b82','0','3.145.111.183','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715086585','misc.php?action=imprint&sid=70ad95077b95b927ace722ecf5e7fcfd','0','0','')
mysql error: Duplicate entry '5202ea2cbaef74af12e89a08fc838b82' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 07.05.2024 @ 14:56
Script: /misc.php?action=imprint&sid=70ad95077b95b927ace722ecf5e7fcfd
Referer: