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 ('9912e3e41dc4222ee0e3840241e8ce17', -1, 1716897148, 1716897148, '12bffd3e', -7, 0, 0)

Line : 187
File : sessions.php