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 ('b3ce26844871aad6f2d01801ad3b2c33', -1, 1713887163, 1713887163, '038d29bb', -10, 0, 0)

Line : 187
File : sessions.php