phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './hail1602_phpbb1/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 ('de3b9b7d070916fae260f72704945ccf', -1, 1484613729, 1484613729, '3693f49d', -4, 0, 0)

Line : 187
File : sessions.php