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 ('d1ff91d39fca8141246e31aa8fcc7963','0','3.15.237.255','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715269974','usercp.php?action=addsubscription&threadid=96068&sid=dda4d97863fe0d23a1ea11563df80b69','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: 09.05.2024 @ 17:52
Script: /Forum/usercp.php?action=addsubscription&threadid=96068&sid=dda4d97863fe0d23a1ea11563df80b69
Referer: