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 ('171a614aa2a26a4e373b252c6b73f3d6', -1, 1563706398, 1563706398, '23994948', 16, 0, 0)

Line : 187
File : sessions.php