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 ('9e44f1cdb257b59ac4f53c9a5f074ccb', -1, 1716700787, 1716700787, '12bf690f', -4, 0, 0)

Line : 187
File : sessions.php