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 ('d9e68ff2c6894a94e12fd2d5e53c4341', -1, 1714006644, 1714006644, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php