phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './mvtpaix_forums/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 ('f04beba4ff48a37406d46d6365bf6dc2', -1, 1425050139, 1425050139, '3210180c', 11, 0, 0)

Line : 262
File : sessions.php