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 ('b8a272146dcc4ae00fc4b6358e29cf7d', -1, 1527281741, 1527281741, '1714f0c1', 4, 0, 0)

Line : 189
File : sessions.php