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 ('86a31d44cfabd644ddceb1ebad86bae1','0','3.128.171.246','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715763382','addreply.php?postid=1760162&sid=9c05b21df17140b8f91ef822c0ec0a95','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: 15.05.2024 @ 10:56
Script: /Forum/addreply.php?postid=1760162&sid=9c05b21df17140b8f91ef822c0ec0a95
Referer: