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 ('99b89f0edec2902e04e3a0ec8e78742c','0','3.138.116.50','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715654624','thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&sid=7f18e8801bda4f2f0c47fc570e8cf5a0&page=688','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: 14.05.2024 @ 04:43
Script: /Forum/thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&sid=7f18e8801bda4f2f0c47fc570e8cf5a0&page=688
Referer: