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 ('ba9b05ac7b6013b799aad9e4d3bd3812', -1, 1714142176, 1714142176, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php