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`='5fbabdcb400be5c20ba6b817812413ff',`time`=1711620818,`ip`=X'0358fe32',`location`='/showthread.php?tid=265&page=2',`useragent`='claudebot',`location1`=8,`location2`=265,`nopermission`=0