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 ('f0658dbd58b0b22e0cde7ef03818f999', -1, 1737632553, 1737632553, '12da750c', 11, 0, 0)

Line : 187
File : sessions.php