phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a0d4986c6396b4fc52431212e9ce8aaa' 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 ('a0d4986c6396b4fc52431212e9ce8aaa', -1, 1715633501, 1715633501, '03175cd1', -8, 0, 0)

Line : 187
File : sessions.php