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 ('c9616ba8e188d7a6f607a2df5fdb75da','0','18.221.208.183','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715775164','thread.php?threadid=102367&threadview=1&hilight=&hilightuser=0&sid=0bc56efbd09df96f8c9d2d3cd6748154','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: 15.05.2024 @ 14:12
Script: /Forum/thread.php?threadid=102367&threadview=1&hilight=&hilightuser=0&sid=0bc56efbd09df96f8c9d2d3cd6748154
Referer: