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 ('c8065ecb58d39ee7b2a9803fb4f03aa2', -1, 1730415876, 1730415876, '0316d92d', -9, 0, 0)

Line : 195
File : sessions.php