phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78e53cbd4e0ed4494cb363ece95cfc8f' 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 ('78e53cbd4e0ed4494cb363ece95cfc8f', -1, 1715432601, 1715432601, '1276fe1c', 10, 0, 0)

Line : 187
File : sessions.php