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 ('e555ca67d01e5d75ec0cb8def0de5d46','0','3.21.100.34','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714647533','thread.php?threadid=96068&threadview=0&hilight=&hilightuser=0&sid=9f16a43950e4b269f50c8a0a15f77da4&page=7','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: 02.05.2024 @ 12:58
Script: /Forum/thread.php?threadid=96068&threadview=0&hilight=&hilightuser=0&sid=9f16a43950e4b269f50c8a0a15f77da4&page=7
Referer: