phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('eac433c513f4b3a454968e39ed8a7eb1', -1, 1716872209, 1716872209, '0390fef1', 1, 0, 0)

Line : 187
File : sessions.php