phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5cad1f6f64f4a217ab451a0560539e03', -1, 1713557806, 1713557806, '03929863', -1, 0, 0)

Line : 187
File : sessions.php