phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('59e2e9a5e7447a5b794fb9e0d17f86e1', -1, 1715092049, 1715092049, '03864c33', 2, 0, 0)

Line : 189
File : sessions.php