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 ('204a5e0fa77bb60578203b3f758cf7cc','0','18.221.206.73','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715536510','thread.php?threadid=98607&threadview=1&hilight=&hilightuser=0&sid=c3de2803f3f8adb5d69defe67b7c7675','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: 12.05.2024 @ 19:55
Script: /Forum/thread.php?threadid=98607&threadview=1&hilight=&hilightuser=0&sid=c3de2803f3f8adb5d69defe67b7c7675
Referer: