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 ('12b37f6d97dc64713dbc65b4a393a32d','0','18.191.194.20','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715705357','formmail.php?userid=7540&sid=0dcd22047d5840d0dc1de118e12f9c12','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 @ 18:49
Script: /Forum/formmail.php?userid=7540&sid=0dcd22047d5840d0dc1de118e12f9c12
Referer: