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 ('dc82b27f20a96024d6d71ae185b5579f', -1, 1464174123, 1464174123, '36e126b0', -4, 0, 0)

Line : 187
File : sessions.php