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 ('99ca0bf5b8f24dc3503ab4a6ca1c51b7', -1, 1715195030, 1715195030, '12bfaea8', 0, 0, 0)

Line : 189
File : sessions.php