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 ('e46b18ce927e6ae1656785bea98b4d1d','0','18.191.223.123','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715068537','board.php?boardid=92&page=1&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=f28402106a8f98d56197a2dab74f94b0','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: 07.05.2024 @ 09:55
Script: /Forum/board.php?boardid=92&page=1&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=f28402106a8f98d56197a2dab74f94b0
Referer: