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 ('ebe236c8c7b656ce7f16bf9ae1c7b1e0', -1, 1716628308, 1716628308, '0d3a18d5', 1, 0, 0)

Line : 187
File : sessions.php