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 ('85064ab6801cad0b6be95635d98facc7','0','3.17.134.216','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716121834','index.php?sid=7eb25f990ab560985c5dea2ec8091d1c','0','0','4b77dcc524fa4968f688c7ebcd2ef59f')
mysql error: Duplicate entry '85064ab6801cad0b6be95635d98facc7' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 4.4.9
Date: 19.05.2024 @ 14:30
Script: /board/index.php?sid=7eb25f990ab560985c5dea2ec8091d1c
Referer: