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 ('256ca720bd3313cb29a148933f4a7b40','0','18.191.88.249','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714938286','thread.php?threadid=65309&threadview=0&hilight=&hilightuser=0&sid=ba2e4359bfb0bcbe0397a18619306e0b&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: 05.05.2024 @ 21:44
Script: /Forum/thread.php?threadid=65309&threadview=0&hilight=&hilightuser=0&sid=ba2e4359bfb0bcbe0397a18619306e0b&page=1
Referer: