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 ('a0a6e6a7cfd37b85440b5da645150e94','0','3.17.175.21','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715652723','thread.php?threadid=100726&sid=2e06119501a0bdf8e8a64a0aad9e9291','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: 14.05.2024 @ 04:12
Script: /Forum/thread.php?threadid=100726&sid=2e06119501a0bdf8e8a64a0aad9e9291
Referer: