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 ('afed5ec6e7b9a38e50ce5bd1de20fd43', -1, 1713942344, 1713942344, '12bd027a', -4, 0, 0)

Line : 187
File : sessions.php