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 ('be298de00c2de1fd68b4d971b5f80e6a', -1, 1711726557, 1711726557, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php