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 ('0f68b93c3e56e49c32b2dc65ae1de40c', -1, 1737657708, 1737657708, '03155d6c', 69, 0, 0)

Line : 187
File : sessions.php