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 ('efed5ae24d9fda624ac7ad9ac251d7d8', -1, 1713526869, 1713526869, '12bf1556', 3, 0, 0)

Line : 187
File : sessions.php