phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd51ad369e3ff023d9bf1a3e40b0967b5' 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 ('d51ad369e3ff023d9bf1a3e40b0967b5', -1, 1714978488, 1714978488, '12759e2f', -2, 0, 0)

Line : 187
File : sessions.php