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 ('881d83a278c2e0617dec49c4689aeebb','0','52.15.142.53','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715829634','usercp.php?action=buddy&add=4776&sid=eafb3afa60921f3b0968fda5870d6292','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 @ 05:20
Script: /Forum/usercp.php?action=buddy&add=4776&sid=eafb3afa60921f3b0968fda5870d6292
Referer: