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 ('2b45d381d466a5a0f31a7a74e9b68fa8','0','18.218.218.230','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714386464','formmail.php?userid=3945&sid=701fe6c17159b6f8f9c0a1e2b3e5e6be','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: 29.04.2024 @ 12:27
Script: /Forum/formmail.php?userid=3945&sid=701fe6c17159b6f8f9c0a1e2b3e5e6be
Referer: