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 ('a85d1437c7b98c2b1c7869ca1f07cde2', -1, 1711668218, 1711668218, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php