phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './dostscho_mysql/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 ('96665e948fdf1dfa42be1d99ddd6a19f', -1, 1532236450, 1532236450, '36c41f75', 16, 0, 0)

Line : 187
File : sessions.php