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 ('724556c983b5d223df67f6a99fe4314b', -1, 1737621651, 1737621651, '12bf5b0f', 0, 0, 0)

Line : 187
File : sessions.php