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 ('c3147e8a7668c41c2aad398ae557cbfe','0','3.18.220.243','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714835352','usercp.php?action=buddy&add=17780&sid=69db563547bd0116979bd9dd8c9b4d62','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: 04.05.2024 @ 17:09
Script: /Forum/usercp.php?action=buddy&add=17780&sid=69db563547bd0116979bd9dd8c9b4d62
Referer: