phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('15a6efbcc6482e1b02f793473481449b', -1, 1713607507, 1713607507, '030f97d6', 0, 0, 0)

Line : 193
File : sessions.php