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 ('dbe42df3836359d21f382613adabe90f','0','3.144.150.112','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715873324','usercp.php?action=buddy&add=1&sid=f99aa30ef5d90387486e62266bfa1e52','0','0','')
mysql error: Duplicate entry 'dbe42df3836359d21f382613adabe90f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 16.05.2024 @ 17:28
Script: /usercp.php?action=buddy&add=1&sid=f99aa30ef5d90387486e62266bfa1e52
Referer: