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 ('67b5f9e4b4b7778633dcf300ed4d9f9a','0','3.15.235.104','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714898059','thread.php?threadid=91635&hilight=&hilightuser=0&page=1&sid=29312dfcf67a0806878d843f05834726sid=&styleid=8','8','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: 05.05.2024 @ 10:34
Script: /Forum/thread.php?threadid=91635&hilight=&hilightuser=0&page=1&sid=29312dfcf67a0806878d843f05834726sid=&styleid=8
Referer: