phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './sapower_rhcp/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 ('f225dffe59e11f305cd4055ea72742a8', -1, 1462546446, 1462546446, '3692e6fe', 7, 0, 0)

Line : 189
File : sessions.php