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 ('f3c1aae0a43d3c49d52f252be564ba46', -1, 1715271113, 1715271113, '12e300c0', -1, 0, 0)

Line : 189
File : sessions.php