phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ffaf1ab515a06c4e455dc2660a271a57' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ffaf1ab515a06c4e455dc2660a271a57', -1, 1714211851, 1714211851, '12760cde', 4, 0, 0)

Line : 187
File : sessions.php