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 ('d2d5b2bb6dea052059136a016cba22cd','0','3.128.186.56','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715714028','board.php?boardid=56&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=5f0217fe24bcf8a0c761c0a6e3236a59&page=23','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: 14.05.2024 @ 21:13
Script: /Forum/board.php?boardid=56&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=5f0217fe24bcf8a0c761c0a6e3236a59&page=23
Referer: