phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78c95ce407fbc1fb06e7609c72aafe8e' 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 ('78c95ce407fbc1fb06e7609c72aafe8e', -1, 1742921101, 1742921101, '126109ac', -4, 0, 0)

Line : 187
File : sessions.php