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 ('df4f7e39ee1298d4df0ceec07ba8aa34', -1, 1469476750, 1469476750, '36c6f0e6', -4, 0, 0)

Line : 187
File : sessions.php