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 ('388a36cbb662b0cb4a7410b6e9e6a99b','0','3.15.18.56','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715364060','search.php?action=user&userid=9225&sid=781d596ec21480e2e3da9f8b31cb9fd7','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: 10.05.2024 @ 20:01
Script: /Forum/search.php?action=user&userid=9225&sid=781d596ec21480e2e3da9f8b31cb9fd7
Referer: