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 ('5d42df75bcf867a057dafa180c315879', -1, 1411496413, 1411496413, '36a1be09', 6, 0, 0)

Line : 191
File : sessions.php