phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad31d4ccae54c07a694eb1e21efec2c9' 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 ('ad31d4ccae54c07a694eb1e21efec2c9', -1, 1715123009, 1715123009, '03915ddd', -8, 0, 0)

Line : 187
File : sessions.php