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 ('6c195f05f095aa9ea18ef5c5818462ed', -1, 1713987588, 1713987588, '12df20e6', 2, 0, 0)

Line : 187
File : sessions.php