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 ('e9d5e8e38e5f23ea24039a7b53f8eb22', -1, 1737597295, 1737597295, '12dd7b21', 5, 0, 0)

Line : 187
File : sessions.php