SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNGanBuU0JuMzRlSHgrR2ZIU1J0UHc9PSIsInZhbHVlIjoiSUdHSUMxTnpZTEpZMFJyeDExUVFrdz09IiwibWFjIjoiZWJiNzAxNGI5NzU1NmU2MmM0MWE3ZGU1YWI1ODJhNGZmNDg0Y2U5YjY2YmM2ZWZmM2VhZmFmNDFhOWY5MGQzZCIsInRhZyI6IiJ9 limit 1)