phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 145 Table './kirk95_JohnnyA/phpbb_sessions' is marked as crashed and should be repaired

SELECT u.*, s.* FROM phpbb_sessions s, phpbb_users u WHERE s.session_id = '729d1340c7c7f1401bb1a7bba9778964' AND u.user_id = s.session_user_id

Line : 315
File : sessions.php