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 ('e426d241ccecccd500cbd14df6957f5d','0','3.15.27.232','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714908514','board.php?boardid=84&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=12&sid=42404abee3484d6b54d751239bc54f71','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 @ 13:28
Script: /Forum/board.php?boardid=84&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=12&sid=42404abee3484d6b54d751239bc54f71
Referer: