phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78da91985b5fecd926a99eaa73e38094' 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 ('78da91985b5fecd926a99eaa73e38094', -1, 1715886230, 1715886230, '1277f83e', -1, 0, 0)

Line : 187
File : sessions.php