SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZ1ak5WYm01WWxIVEtEdmZUSm13dVE9PSIsInZhbHVlIjoieFN0ckpPS3JSa09NZ0Vabk05VmRGdz09IiwibWFjIjoiMzI5ZWQyMzNlNWQ2NjU5OWZjYTJiYTZiZWMwZDk4OTk1Y2IyOGE2YTgxZGVmMmRiYzQyOTkxZWFkN2RhYjg1MCIsInRhZyI6IiJ9 limit 1)