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 ('06940c704c964329d93e7a5f9ccc20b7','0','3.135.221.17','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715766979','usercp.php?action=buddy&add=20798&sid=8ad9e872bb2e3291e7c57ffe9f3e9b29','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: 15.05.2024 @ 11:56
Script: /Forum/usercp.php?action=buddy&add=20798&sid=8ad9e872bb2e3291e7c57ffe9f3e9b29
Referer: