phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_mw_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c5f938e7b9cf1634e2843e69c3706adb', -1, 1490470577, 1490470577, 'b8492f6e', 21, 0, 0)

Line : 187
File : sessions.php