phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac8d3f44d535b711e3f837a827845ac4' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ac8d3f44d535b711e3f837a827845ac4', -1, 1715173624, 1715173624, '00000000', 29, 0, 0)

Line : 187
File : sessions.php