phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84c66172a0322cef7ee604d9083fd189' 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 ('84c66172a0322cef7ee604d9083fd189', -1, 1716312497, 1716312497, '1277a7c4', 0, 0, 0)

Line : 187
File : sessions.php