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 ('60043b4f2122f8396c5fe9d7b4938b19', -1, 1711668670, 1711668670, '54ccfc03', 5, 0, 0)

Line : 187
File : sessions.php