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 ('bf0028140dc2c7f4a2ae08fa0762e463', -1, 1711721825, 1711721825, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php