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`='163f6338101c1d2dfa0b2b21834a98c5',`time`=1711663232,`ip`=X'03eea1a5',`location`='/showthread.php?tid=282&action=newpost',`useragent`='claudebot',`location1`=8,`location2`=282,`nopermission`=0