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 ('2f0b9cbed77c975a6fd3665b81802e32','0','18.191.181.231','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715158418','search.php?action=user&userid=6912&sid=04abe56425a47a37d5fb85d53c40a6c4','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: 08.05.2024 @ 10:53
Script: /Forum/search.php?action=user&userid=6912&sid=04abe56425a47a37d5fb85d53c40a6c4
Referer: