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 ('973738c8c344dce53bcf069f0a8cc034', -1, 1713525320, 1713525320, '12759469', 0, 0, 0)

Line : 187
File : sessions.php