SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBQSTdUMXlyY2FJYk04cDJRMEpSL0E9PSIsInZhbHVlIjoiTnhBWHhWSGY2OG81eDBXTG1pV2l1Zz09IiwibWFjIjoiMGRlZDkwOGI1NGNhNDkwZjczOGM0YTUyZmQ2ZmM3Y2UxYzZhYjMzODIzMDQ2NTEwZDJjYzkzZDE5YzJlYjliMSIsInRhZyI6IiJ9 limit 1)