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 ('a376012e963746e2a431f81705f9f61b', -1, 1462539484, 1462539484, '36906e65', -1, 0, 0)

Line : 187
File : sessions.php