phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './info_pressreleaseforum/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 ('20e211cb59738d0cd9ffcd51a0b450e9', -1, 1527336027, 1527336027, '36c46ede', 26, 0, 0)

Line : 189
File : sessions.php