SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im03MFhMZDFEQ3ZjczJ4V1d0eEZWa0E9PSIsInZhbHVlIjoiSE00cmRqdzJ2bDQwVEpwV2JpVjlDUT09IiwibWFjIjoiODI2NzEyMWE4YTRhMWM3MDgyY2JkYmJhNTUzZjBmZTRiNmVlZWI5YzZlNTdjNTYzM2NhNTllNjNmZDRhNjE0NiIsInRhZyI6IiJ9 limit 1)