phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ffcf25a57c05d5fff6f7cb5d7a289ef2' 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 ('ffcf25a57c05d5fff6f7cb5d7a289ef2', -1, 1715227380, 1715227380, '0389b534', -4, 0, 0)

Line : 187
File : sessions.php