phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd78d788710c054c62276f965c4c7d307' 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 ('d78d788710c054c62276f965c4c7d307', -1, 1714860086, 1714860086, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php