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 ('0bdab5d207b46102426b7cc56f32b32d','0','18.223.172.252','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715238724','thread.php?threadid=780&sid=32fc775385e3031c5412f768e29caa03','0','0','')
mysql error: Duplicate entry '0bdab5d207b46102426b7cc56f32b32d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 09.05.2024 @ 09:12
Script: /thread.php?threadid=780&sid=32fc775385e3031c5412f768e29caa03
Referer: