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`='16ded1b50f28d392df47b2d2a529bce8',`time`=1711722562,`ip`=X'3693666f',`location`='/showthread.php?tid=282&pid=1750',`useragent`='claudebot',`location1`=8,`location2`=282,`nopermission`=0