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 ('f15d61524808c628e9e50e790646df25', -1, 1717379037, 1717379037, '12dc22c6', -11, 0, 0)

Line : 187
File : sessions.php