phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './compheaven/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 ('c2a69ed7c94fdfb3eca65a29a44137a3', -1, 1542483782, 1542483782, '36eae4b9', -4, 0, 0)

Line : 187
File : sessions.php