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 ('46939557794d4bb0f3237c6862b211a6','0','18.118.45.162','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715186363','board.php?boardid=348&sid=adcb0708100410cf4ac3c9f0ed460476','0','0','')
mysql error: Duplicate entry '46939557794d4bb0f3237c6862b211a6' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 08.05.2024 @ 18:39
Script: /board.php?boardid=348&sid=adcb0708100410cf4ac3c9f0ed460476
Referer: