SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlVTk5mV2djNkJJbE94NVQ0WU5SK3c9PSIsInZhbHVlIjoiQVNPcHAyQmVRdGJ3U01sWkFqcUxyQT09IiwibWFjIjoiZDA5OGZkNDdjMDJhZjg4NDM0ODliYzEzYmY2Njg3MTk5MmI1ZDk4YTE0OTIzMWUzYzA4MGU3ZTFmODgxYmMwNSIsInRhZyI6IiJ9 limit 1)