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 ('550f91395643ab4c7ed28a32dddde8c5','0','3.21.113.147','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715541745','thread.php?threadid=89711&threadview=0&hilight=&hilightuser=0&page=2&sid=de062e64c62ef8c08118806a6b06386e','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 @ 21:22
Script: /Forum/thread.php?threadid=89711&threadview=0&hilight=&hilightuser=0&page=2&sid=de062e64c62ef8c08118806a6b06386e
Referer: