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 ('c466ed3e9498113acad3b461b1af71a4', -1, 1527299765, 1527299765, '3650bdff', 18, 0, 0)

Line : 187
File : sessions.php