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 ('6646c04954cc9bc608bd3a22a8c59d81','0','18.220.64.128','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714944036','thread.php?threadid=63457&threadview=0&hilight=&hilightuser=0&sid=768a5efc6b0544b9d32ca3a77dd3fef9&page=5','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: 05.05.2024 @ 23:20
Script: /Forum/thread.php?threadid=63457&threadview=0&hilight=&hilightuser=0&sid=768a5efc6b0544b9d32ca3a77dd3fef9&page=5
Referer: