phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4343206e7be07b916ee9d169a86fe3e' 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 ('a4343206e7be07b916ee9d169a86fe3e', -1, 1715751166, 1715751166, '127576ef', -4, 0, 0)

Line : 187
File : sessions.php