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 ('87a306acef5512b2ce1cfed9c87941ae','0','18.191.171.20','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715406484','board.php?boardid=56&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=23&sid=44091e92ac843223e1b49c929555dea9','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: 11.05.2024 @ 07:48
Script: /Forum/board.php?boardid=56&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=23&sid=44091e92ac843223e1b49c929555dea9
Referer: