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 ('17e4e1094fffeea14c7de965c7e6559d','0','3.138.116.20','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714661951','login.php?sid=10b1bfcc10f27a21820d4d054ee0fea1','0','0','')
mysql error: Duplicate entry '17e4e1094fffeea14c7de965c7e6559d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 02.05.2024 @ 16:59
Script: /login.php?sid=10b1bfcc10f27a21820d4d054ee0fea1
Referer: http://wehrbauten.de/login.php?sid=10b1bfcc10f27a21820d4d054ee0fea1