phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '23ffbf9dd234963079bce87758c9fb3f' 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 ('23ffbf9dd234963079bce87758c9fb3f', -1, 1714490003, 1714490003, '12daa932', -4, 0, 0)

Line : 187
File : sessions.php