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`='10bb73dd8ad23f4441d2537f43903bcc',`time`=1711679558,`ip`=X'36add64f',`location`='/ratethread.php?tid=293&rating=4&my_post_key=18116c2365752a1041694de92dff6292',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0