phpBB : Critical Error

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) VALUES ('759dcb18e4cb2627fd554336a5512a9a', -1, 1716077683, 1716077683, '12da8faa', -7, 0)

Line : 158
File : sessions.php