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 ('6ec558ae97636d011dd3e2c11e43874f','0','18.223.159.195','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714954699','thread.php?threadid=81168&threadview=0&hilight=&hilightuser=0&sid=ff6d2a3415d98e935d1137ff9bdc2a44&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: 06.05.2024 @ 02:18
Script: /Forum/thread.php?threadid=81168&threadview=0&hilight=&hilightuser=0&sid=ff6d2a3415d98e935d1137ff9bdc2a44&page=7
Referer: