phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './db_altdorf4/sessions' is marked as crashed and should be repaired

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('e55406673cfa4feba8b0d4797d56bf72', -1, 1542131370, 1542131370, '36ea0daf', -9, 0, 0)

Line : 187
File : sessions.php