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 ('950dfee8a40a86e8bfcce727bb6e7d77','0','3.133.147.87','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714900848','board.php?boardid=55&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=2be6fb116f2dd195676404c54604f373&page=3','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: 05.05.2024 @ 11:20
Script: /Forum/board.php?boardid=55&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=2be6fb116f2dd195676404c54604f373&page=3
Referer: