phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './inkoy_forum/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 ('454da9208414c1cec9969405fd023e27', -1, 1563706156, 1563706156, '23994948', 16, 0, 0)

Line : 187
File : sessions.php