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`='92585c499cda82e776cab908d4e46654',`time`=1711616325,`ip`=X'2ccccc0e',`location`='/showthread.php?mode=linear&tid=293&pid=2158',`useragent`='claudebot',`location1`=8,`location2`=293,`nopermission`=0