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 ('1c28c7e4055ca1d45afaf5142a780404','0','18.223.21.5','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715118474','formmail.php?userid=15825&sid=775e989c8f13be6f6b582a3e956a2991','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: 07.05.2024 @ 23:47
Script: /Forum/formmail.php?userid=15825&sid=775e989c8f13be6f6b582a3e956a2991
Referer: