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 ('8d05f7ecb52fa85852b84ee4d09d7701', -1, 1711688436, 1711688436, '035b4f86', -2, 0, 0)

Line : 193
File : sessions.php