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 ('8868d8af8c1a908b3ac2c77472efea4f', -1, 1714006148, 1714006148, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php