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 ('b4b26d067705fb9e29ab6197a95efb7a','0','3.20.235.88','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715811384','usercp.php?action=buddy&add=15360&sid=6ce1d8289aee990143a87b6f7b4ef3b3','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: 16.05.2024 @ 00:16
Script: /Forum/usercp.php?action=buddy&add=15360&sid=6ce1d8289aee990143a87b6f7b4ef3b3
Referer: