phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad431d5f76c0bfda3c6b06fe0dfd1b5d' 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 ('ad431d5f76c0bfda3c6b06fe0dfd1b5d', -1, 1715513538, 1715513538, '0393c103', -4, 0, 0)

Line : 187
File : sessions.php