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 ('34b5e88d9bc3cfc4fd5dd82f9fd42835','0','3.145.111.107','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715507955','calendar.php?action=addevent&type=private&sid=140bfbf9a33e75d6bd1a4d9cdad704e4','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: 12.05.2024 @ 11:59
Script: /Forum/calendar.php?action=addevent&type=private&sid=140bfbf9a33e75d6bd1a4d9cdad704e4
Referer: