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 ('733f1a8d993d1ad80fb8c981ce28f240','0','3.148.115.202','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715725650','thread.php?threadid=98133&threadview=0&hilight=&hilightuser=0&sid=269db908954933fc7a2a5d9e81032206&page=1','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 @ 00:27
Script: /Forum/thread.php?threadid=98133&threadview=0&hilight=&hilightuser=0&sid=269db908954933fc7a2a5d9e81032206&page=1
Referer: