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`='aa21af6400799b18c79f5055adc06fa6',`time`=1711713963,`ip`=X'2cde805a',`location`='/showthread.php?tid=232&page=3',`useragent`='claudebot',`location1`=9,`location2`=232,`nopermission`=0