SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlBRmhCVWlzRHJvT1NyU1NKSUNGd1E9PSIsInZhbHVlIjoieFAyMjJKWXA0bkFCZy9UN3VBd1IwQT09IiwibWFjIjoiZGNkZWZhOTI3NTgyYTEzNzJiYWE0MWJhMzMyYTU0NzBmZWE5ZjZhZWY2MjliZGFiM2IzZGVmNDA3M2Y3MDM2OSIsInRhZyI6IiJ9 limit 1)