phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c5d5b25511d1e6a1f9b2445f30354238', -1, 1715180595, 1715180595, '12e3be5d', 2, 0, 0)

Line : 189
File : sessions.php