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 ('dc6c24dce1a0c6a896198ca2b7387e61', -1, 1713992871, 1713992871, '038d29bb', 2, 0, 0)

Line : 187
File : sessions.php