phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15f371b1916029c50c7be532541a6c0f' 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 ('15f371b1916029c50c7be532541a6c0f', -1, 1715270545, 1715270545, '03912a5e', -9, 0, 0)

Line : 187
File : sessions.php