SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjN6d3NHU1V4bzNVbHIxQ1lPRFZkc1E9PSIsInZhbHVlIjoidHl5U0p6RVUzajRtVUdSSGN2cnEwUT09IiwibWFjIjoiZWUyYTk5MDZiYzZkNmI4YWViYTIyZDI1NDExMDVhZWM3YmRjNGIzNWVjMGM3NzJiNTQ0OTE2MTlhYjQ0OGZmMyIsInRhZyI6IiJ9 limit 1)