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 ('3ff9c9f242056cd356d0d254e342a5a3','0','18.218.70.93','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714722468','formmail.php?threadid=102943&sid=c7da17dc58ceb08de8e8b6a8fc8ac66b','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: 03.05.2024 @ 09:47
Script: /Forum/formmail.php?threadid=102943&sid=c7da17dc58ceb08de8e8b6a8fc8ac66b
Referer: