phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a78d5bf5840a6919bf89baa907caa7b3' 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 ('a78d5bf5840a6919bf89baa907caa7b3', -1, 1714324919, 1714324919, '12dc82a5', 0, 0, 0)

Line : 187
File : sessions.php