SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhDQmZDd1NPN2k5bFhqYmRpaGFpZ1E9PSIsInZhbHVlIjoiU1pMOVhMR2w0Q2FVTHBlSkpMMzlTUT09IiwibWFjIjoiZmQ1NjRlZDI2MGY0YjBhZGU0ZGY5ZTRlNTdjYjM4OWZkOThjZmQwZjJhMWJkMzkyMTJmYTQyYTdlZDAyNGQ1MiIsInRhZyI6IiJ9 limit 1)