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 ('faf1bbaf10de201e77e0476bf767f28b', -1, 1461923833, 1461923833, '36a3c104', 1, 0, 0)

Line : 187
File : sessions.php