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 ('d65d99f43e8fe0c77c77336cd845e4b9', -1, 1544482994, 1544482994, '36a32a9a', -4, 0, 0)

Line : 187
File : sessions.php