phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './forums_ourchurch_com/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 ('4d3dff9b0cce0c5e466bdea22ebc770a', -1, 1464555705, 1464555705, '3651e19d', 5, 0, 0)

Line : 187
File : sessions.php