MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1142 - INSERT command denied to user 'o269867'@'infong1110.clienthosting.eu' for table 'mybb_sessions'
Query:
REPLACE INTO mybb_sessions SET `uid`=0,`sid`='7b76555bbf82f02353bb101d48a5e011',`time`=1711619251,`ip`=X'36d25314',`location`='/showthread.php?tid=26&action=lastpost',`useragent`='claudebot',`location1`=8,`location2`=26,`nopermission`=0