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 ('ca1d1685510e798f966ab58dcfecfc55','0','18.222.117.109','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714774349','profile.php?userid=82&sid=f972bc33a24958d9a8d07fca7a93fa3e','0','0','')
mysql error: Duplicate entry 'ca1d1685510e798f966ab58dcfecfc55' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.36-39-log
php version: 5.6.40-65+0~20230409.73+debian10~1.gbp473a1b
Date: 03.05.2024 @ 22:12
Script: /profile.php?userid=82&sid=f972bc33a24958d9a8d07fca7a93fa3e
Referer: