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 ('58997f3971da280369a1efb9f05a8e53', -1, 1537923821, 1537923821, '365cbe0b', 16, 0, 0)

Line : 187
File : sessions.php