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 ('71924e818c09b7d106b3b7ddb1871c52', -1, 1563706194, 1563706194, '23994948', 10, 0, 0)

Line : 187
File : sessions.php