phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c7b6ab351365c8518885d8b9ed3ab9c' 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 ('8c7b6ab351365c8518885d8b9ed3ab9c', -1, 1714891137, 1714891137, '12761ddb', 0, 0, 0)

Line : 187
File : sessions.php