phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ebf6c73c6c3d72eff8c8f3a4bf02ca46', -1, 1715105842, 1715105842, '0389d580', 3, 0, 0)

Line : 189
File : sessions.php