phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dcfdefd961d2079e74d4a83dcbdbea15' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dcfdefd961d2079e74d4a83dcbdbea15', -1, 1715283101, 1715283101, '12daea53', -7, 0, 0)

Line : 187
File : sessions.php