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 ('77a133b5df7ed0b3fc373e9634009b11', -1, 1713941124, 1713941124, '038583a8', -4, 0, 0)

Line : 187
File : sessions.php