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 ('5caf1fa1cf351a9807f2f77acaff2d2f','0','3.138.134.102','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715569417','formmail.php?userid=3787&sid=1dfff7fa96ee0e8ea261c631f34ea2be','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: 13.05.2024 @ 05:03
Script: /Forum/formmail.php?userid=3787&sid=1dfff7fa96ee0e8ea261c631f34ea2be
Referer: