phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6014e35e6a523446fcf037fad4b768d' 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 ('a6014e35e6a523446fcf037fad4b768d', -1, 1714234856, 1714234856, '12db3f5a', -4, 0, 0)

Line : 187
File : sessions.php