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 ('4b0386dc45dded2f39fd0ae6ce32e0c4', -1, 1737440883, 1737440883, '030fb6d9', 10, 0, 0)

Line : 187
File : sessions.php