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 ('d8b3822e096b279b5fcd3b19d078aebe', -1, 1711727082, 1711727082, '36e13829', -4, 0, 0)

Line : 187
File : sessions.php