phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './unitedheroes/phpbb_sessions' is marked as crashed and last (automatic?) repair failed

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('52f8d9a09bac461e76557b06df91a6b8', -1, 1495515550, 1495515550, '36a26067', -1, 0, 0)

Line : 187
File : sessions.php