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 ('c847770fa58fae9c28e23fcab2c56911','0','18.188.58.86','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715716138','usercp.php?action=buddy&add=17954&sid=c7dd1c79f32c43a36ee8c0931fb80e78','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: 14.05.2024 @ 21:48
Script: /Forum/usercp.php?action=buddy&add=17954&sid=c7dd1c79f32c43a36ee8c0931fb80e78
Referer: