phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './kidnem998/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 ('e528f7d02037e5e367eace127830a84f', -1, 1469744135, 1469744135, '171406f2', -1, 0, 0)

Line : 187
File : sessions.php