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 ('b746fd486b5a19194fa8ca7b28c95b7a', -1, 1524184741, 1524184741, '36c6867f', -1, 0, 0)

Line : 187
File : sessions.php