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 ('425f85bbcfd84470cc2c4f65529b9b06', -1, 1715085408, 1715085408, '12769172', -1, 0, 0)

Line : 189
File : sessions.php