SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlYvclBFNmtSTDR5RmQ3V3QybVQ2ZHc9PSIsInZhbHVlIjoiREZ3eVlSalAxcklXS0gycGV2eGFpZz09IiwibWFjIjoiMDFhNjQ1ODI4ZDQwNmRiMzM3M2MyN2I1ZDQ1OTU0ODMxMzhjZWQ0ODljMjYyMzQzZGJkYzNiOTFkM2UxMDU0NCIsInRhZyI6IiJ9 limit 1)