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 ('a8b8f2e9a7b74de7bb363a65d668a767', -1, 1563706190, 1563706190, '23994948', -9, 0, 0)

Line : 187
File : sessions.php