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 ('6e54f17807d6cb658cc49a23af7151c8', -1, 1475082741, 1475082741, '36c4992e', 34, 0, 0)

Line : 189
File : sessions.php