phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c12ad186434e6c0333bb2b9eedd4f764' 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 ('c12ad186434e6c0333bb2b9eedd4f764', -1, 1715069559, 1715069559, '12dd5521', -8, 0, 0)

Line : 187
File : sessions.php