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`='4f8cfdbfc63417222fb8ba58470e6b4e',`time`=1711663788,`ip`=X'2ccc41bd',`location`='/showthread.php?tid=316&page=2',`useragent`='claudebot',`location1`=8,`location2`=316,`nopermission`=0