phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '90d2be0896720b818b6ed1885cd78d69' 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 ('90d2be0896720b818b6ed1885cd78d69', -1, 1714355535, 1714355535, 'c0a80201', 2, 0, 0)

Line : 187
File : sessions.php