phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c8a534435da9c43b7db770d7c849baa0' 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 ('c8a534435da9c43b7db770d7c849baa0', -1, 1716398143, 1716398143, '12756606', -8, 0, 0)

Line : 187
File : sessions.php