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 ('9c6360984db0e14422160a0321c27f24','0','3.145.54.199','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714397725','profile.php?userid=5180&sid=828fbeec09f4a62f1a02e9268c809125','0','0','')
mysql error: Duplicate entry '9c6360984db0e14422160a0321c27f24' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 29.04.2024 @ 15:35
Script: /profile.php?userid=5180&sid=828fbeec09f4a62f1a02e9268c809125
Referer: