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 ('18b8fd383751e83f0ef34fb972335baf','0','3.15.176.204','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715677641','usercp.php?action=buddy&add=16197&sid=950b4efb353081d4af4d3e0b34ac3378','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 @ 11:07
Script: /Forum/usercp.php?action=buddy&add=16197&sid=950b4efb353081d4af4d3e0b34ac3378
Referer: