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 ('7e198b8a4a5604b81c1727360e4688cb','0','3.133.159.224','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714350315','board.php?boardid=683&sid=b554a9377c243f54acf91538640e54aa','0','0','')
mysql error: Duplicate entry '7e198b8a4a5604b81c1727360e4688cb' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 29.04.2024 @ 02:25
Script: /board.php?boardid=683&sid=b554a9377c243f54acf91538640e54aa
Referer: