SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFhSnBOOVRmZTBtTDdBQlFJTWw4c0E9PSIsInZhbHVlIjoieUpyRXdJTlIyeXBlVG45VGcxL1llUT09IiwibWFjIjoiNDc4MzRmN2ZlNDQ5ZGE3ODc1ZTA5YmRiMWE0ODIzOTQ2ODkyZjYxNDhhYTMyYTYyYmRjMmViYzkzOThjNWNhNyIsInRhZyI6IiJ9 limit 1)