SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb2_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('661ce2960f602c1b066b45e2319b9bbc','0','18.188.66.13','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714622610','search.php?searchid=1895729&sid=2b53d5e6e466ae57ad0b5fa89ec2fea3&page=2','0','0','')
mysql error: INSERT command denied to user 'o1571744'@'infong-eu267.clienthosting.eu' for table 'bb2_sessions'
mysql error number: 1142
mysql version: 5.7.42-log
php version: 7.4.33
Date: 02.05.2024 @ 06:03
Script: /Forum/search.php?searchid=1895729&sid=2b53d5e6e466ae57ad0b5fa89ec2fea3&page=2
Referer: