phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a78a6e7a1ef92a3681c04240cd6c38f9' 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 ('a78a6e7a1ef92a3681c04240cd6c38f9', -1, 1714948626, 1714948626, '12de43fb', -8, 0, 0)

Line : 187
File : sessions.php