phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './oube/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 ('832990b13eee4407ea7512673f5fe1c7', -1, 1422659362, 1422659362, '365b2d8f', -1, 0, 0)

Line : 187
File : sessions.php