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`='38b32b8db926ab4ea02733038fd1e0d5',`time`=1711698689,`ip`=X'2ccac6ad',`location`='/showthread.php?tid=285&pid=2150',`useragent`='claudebot',`location1`=8,`location2`=285,`nopermission`=0