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 ('d770ef53e7fa1cc7c1fc4c3ea9a4b0b0','0','3.18.106.236','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715500020','formmail.php?userid=16899&sid=5344bac4bfdb2560afbc859befa8ef18','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 @ 09:47
Script: /Forum/formmail.php?userid=16899&sid=5344bac4bfdb2560afbc859befa8ef18
Referer: