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 ('fa68fdef650698cda333c0c70f7e5d56', -1, 1466799500, 1466799500, '36902a63', -1, 0, 0)

Line : 187
File : sessions.php