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 ('f569b0f6e0de8451d94273886d0743ad', -1, 1751736379, 1751736379, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php