phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '783656c9ed44fc63479d31aee11dc0f6' 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 ('783656c9ed44fc63479d31aee11dc0f6', -1, 1714584852, 1714584852, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php