SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJBZjV2Ni83bHk0bW93VURvMTk1UEE9PSIsInZhbHVlIjoickZ0elZqMUtBSzNPdmRGcVVTb2RoQT09IiwibWFjIjoiMWEyYWE1OWUwMTdlMDI3YTI0NTBlMzE0MDA4YjUxNTQ3ODlmYTc0MTcxYzNkMTVjMTZhMjViNDFkMzM5M2ZkZiIsInRhZyI6IiJ9 limit 1)