phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9746dc6cebe520c4bfbbfccc9dd48866' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9746dc6cebe520c4bfbbfccc9dd48866', -1, 1715658125, 1715658125, '03908c04', -8, 0, 0)

Line : 187
File : sessions.php