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 ('9e2a5f5113a6875269e1be7dec671e31', -1, 1711632111, 1711632111, '12ea379a', -8, 0, 0)

Line : 193
File : sessions.php