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 ('7cec241dc06f325c7a542d72e669d5da','0','3.12.155.100','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714905385','search.php?action=user&userid=10439&sid=5a4b26dceb6d0dad0894a7b69e8c0847','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: 05.05.2024 @ 12:36
Script: /Forum/search.php?action=user&userid=10439&sid=5a4b26dceb6d0dad0894a7b69e8c0847
Referer: