phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './bhussaay/phpbb3_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb3_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('49f89978ba3ed0590f6f6c11fe58be33', -1, 1469771493, 1469771493, '171481bc', 5, 0, 0)

Line : 187
File : sessions.php