phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac275a7c21f27bf17d818172177736e9' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ac275a7c21f27bf17d818172177736e9', -1, 1715323088, 1715323088, '12766307', -4, 0, 0)

Line : 187
File : sessions.php