phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './anlpcth123_anlpc/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 ('396daadad276d5fb3da1bb187dff2849', -1, 1475186606, 1475186606, '36eb2ea4', -1, 0, 0)

Line : 172
File : sessions.php