phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '88e00c89cfe39de7a32348233344d45b' 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 ('88e00c89cfe39de7a32348233344d45b', -1, 1715771978, 1715771978, '12bf110c', -6, 0, 0)

Line : 187
File : sessions.php