phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b78ffaef9b34a1a9e486a0a338566b7c' 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 ('b78ffaef9b34a1a9e486a0a338566b7c', -1, 1716349572, 1716349572, '03932f52', -8, 0, 0)

Line : 187
File : sessions.php