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 ('9f730ddf405e191dc6511b7b6f34964f','0','18.191.46.36','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715318093','thread.php?threadid=81168&threadview=0&hilight=&hilightuser=0&page=2&sid=9a84a7dbe894c34278d00c692988c133','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: 10.05.2024 @ 07:14
Script: /Forum/thread.php?threadid=81168&threadview=0&hilight=&hilightuser=0&page=2&sid=9a84a7dbe894c34278d00c692988c133
Referer: