phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './phpbb/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('27c3444d23318ce57b7a04ec334ce29c', -1, 1553528809, 1553528809, '22e42a19', 7, 0, 0)

Line : 189
File : sessions.php