SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlY3TTNIRjlZbnpiUHVDSmdPQUtFN0E9PSIsInZhbHVlIjoiTXMxeGZsK3FYSW4ya2ZaYVIyUHJTZz09IiwibWFjIjoiM2FlNzEyZTdmYTgxNWJjMTk3YTg3MzhiNzFlNWIyODY2Mzk3ZDBlZGJkOWVjODc2YTBiMzY3MzQyZDczMDAxNSIsInRhZyI6IiJ9 limit 1)