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 ('d08a66be555e41d92beca1a49f8422f1', -1, 1713465998, 1713465998, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php