phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a0accf130727c1a28b2d12a9d1924b45' 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 ('a0accf130727c1a28b2d12a9d1924b45', -1, 1715783414, 1715783414, '12dd5564', 14, 0, 0)

Line : 187
File : sessions.php