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 ('3c1ae78e9811c4ddee301b7070a64275','0','3.16.137.108','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715594101','usercp.php?action=buddy&add=16521&sid=6d33de1ba29d439cf48cdb4a7cd26a19','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 @ 11:55
Script: /Forum/usercp.php?action=buddy&add=16521&sid=6d33de1ba29d439cf48cdb4a7cd26a19
Referer: