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`='f27a4bb5dae7baacfbacc1f3d8626a0c',`time`=1711673821,`ip`=X'2ccd0541',`location`='/showthread.php?tid=345&pid=2206',`useragent`='claudebot',`location1`=9,`location2`=345,`nopermission`=0