phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0ff1cf4905c5011a10d1ccdc168f9fe6' 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 ('0ff1cf4905c5011a10d1ccdc168f9fe6', -1, 1715788368, 1715788368, '0381578a', -1, 0, 0)

Line : 187
File : sessions.php