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 ('01a132747014d7bbc0169d8d54e6d324', -1, 1713468391, 1713468391, '12e33083', -4, 0, 0)

Line : 187
File : sessions.php