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 ('a6d5d4a37afd1fd8c607b5118de0685c','0','18.221.239.148','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714729746','thread.php?goto=lastpost&threadid=102848&sid=2c1582b7af44ea987cf2fd4bc6d8d218','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: 03.05.2024 @ 11:49
Script: /Forum/thread.php?goto=lastpost&threadid=102848&sid=2c1582b7af44ea987cf2fd4bc6d8d218
Referer: