MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
145 - Table './balkania_forum/mybb_sessions' is marked as crashed and should be repaired
Query:
REPLACE INTO mybb_sessions SET `uid`=0,`sid`='5497befd7a7034816a4e1382c284a2fb',`time`=1711635624,`ip`=X'0353575e',`location`='/showthread.php?tid=59&action=lastpost',`useragent`='claudebot',`location1`=4,`location2`=59,`nopermission`=0