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`='eb48527b3659338ac60b2f945c48e4e0',`time`=1711675050,`ip`=X'22e3bf88',`location`='/showthread.php?tid=279&action=lastpost',`useragent`='claudebot',`location1`=8,`location2`=279,`nopermission`=0