phpBB :

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('78c7198b6a1fd0a210f6927ffc766b92', -1, 1632453959, 1632453959, '03ec3716', -7, 0, 0)

Line : 187
File : sessions.php