phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5781e86fe11fed836c0217a116f094f1' 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 ('5781e86fe11fed836c0217a116f094f1', -1, 1746219178, 1746219178, '1274142c', 22, 0, 0)

Line : 187
File : sessions.php