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 ('b6184b28cf43baa463a600f3072e1e46','0','18.117.183.150','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715047359','index.php?sid=d075c3b16425d1d96f70a0805e192b34','0','0','')
mysql error: Duplicate entry 'b6184b28cf43baa463a600f3072e1e46' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 07.05.2024 @ 04:02
Script: /index.php?sid=d075c3b16425d1d96f70a0805e192b34
Referer: