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 ('e8b7d250ec0a6265f174e114e5020323', -1, 1537701080, 1537701080, '36a20f1f', 19, 0, 0)

Line : 187
File : sessions.php