phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78842a7eb579050943718c598246f1e0' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('78842a7eb579050943718c598246f1e0', -1, 1715835213, 1715835213, '12bfe7b8', -8, 0, 0)

Line : 187
File : sessions.php