phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '16b5f1eb993997ef21dc1782d0521728' 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 ('16b5f1eb993997ef21dc1782d0521728', -1, 1715782126, 1715782126, '12e33121', 0, 0, 0)

Line : 187
File : sessions.php