phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './mopo_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 ('c61a79db9e10d089ef81f51638cc4770', -1, 1419134360, 1419134360, '36a65452', 16, 0, 0)

Line : 191
File : sessions.php