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 ('683f6658dc464091d5d150e860da92b1', -1, 1462567350, 1462567350, '3692e6fe', 1, 0, 0)

Line : 187
File : sessions.php