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 ('9a3ac6eab4e32d2d406146f5fc9a57f2', -1, 1737633241, 1737633241, '030f90a2', 10, 0, 0)

Line : 187
File : sessions.php