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 ('704fc03df376d8aad9e0ddb21a679bd4','0','18.216.165.184','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715626819','formmail.php?userid=20088&sid=66e0723c549fe73c58f6ad9d7e17d7dc','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 @ 21:00
Script: /Forum/formmail.php?userid=20088&sid=66e0723c549fe73c58f6ad9d7e17d7dc
Referer: