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 ('b9c36e99335766e2a8b69b17b4397e95','0','3.144.71.142','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715232424','formmail.php?userid=16899&sid=bd5b7fa91de6f5e610335ebc4abd2389','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: 09.05.2024 @ 07:27
Script: /Forum/formmail.php?userid=16899&sid=bd5b7fa91de6f5e610335ebc4abd2389
Referer: