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 ('dd6ef376d07a589c7437b7b0581d43da','0','3.21.244.172','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715613578','usercp.php?action=addsubscription&boardid=50&sid=6fda9afbe761d97b0a0cb27f3e9d61e9sid=&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: 13.05.2024 @ 17:19
Script: /Forum/usercp.php?action=addsubscription&boardid=50&sid=6fda9afbe761d97b0a0cb27f3e9d61e9sid=&styleid=8
Referer: