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 ('984078bf8bc8b287df68b2903a59e8e5','0','3.15.147.215','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715280989','board.php?boardid=2&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=138&sid=a9a3a067eb055bba36ee4de6b15dd39a','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: 09.05.2024 @ 20:56
Script: /Forum/board.php?boardid=2&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=138&sid=a9a3a067eb055bba36ee4de6b15dd39a
Referer: