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 ('cf6cae55008f73286548cb2c68cf66ac','0','3.134.86.79','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716694573','register.php?sid=6fc32e74f8fc17c46ec3cdb1c1179a88','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: 26.05.2024 @ 05:36
Script: /Forum/register.php?sid=6fc32e74f8fc17c46ec3cdb1c1179a88
Referer: