MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1142 - INSERT command denied to user '2123174'@'localhost' for table 'mybb_sessions'
Query:
REPLACE INTO mybb_sessions SET `uid`='0',`sid`='12b94eb742b8bac41044511a9d58e7e7',`time`='1711624988',`ip`='172.70.174.252',`location`='/showthread.php?tid=20505',`useragent`='claudebot',`location1`='52',`location2`='20505',`nopermission`='0'