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`='1b332a80deba811b6831e21160eedea7',`time`=1711638097,`ip`=X'03e57cec',`location`='/showthread.php?mode=threaded&tid=333&pid=948',`useragent`='claudebot',`location1`=8,`location2`=333,`nopermission`=0