phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cad523a9299061f18c894fff8dc6f963', -1, 1596488349, 1596488349, '22c8f372', -4, 0, 0)

Line : 189
File : sessions.php