phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b78f10baa36bf6f9438c8487004c0652' 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 ('b78f10baa36bf6f9438c8487004c0652', -1, 1715893695, 1715893695, '12e13797', -4, 0, 0)

Line : 187
File : sessions.php