SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJBY21VajBvOWVZWTFNYUZ2VXczZ3c9PSIsInZhbHVlIjoiRGdvYzlqZ2RzUkFFS1lyWmU4WEVvdz09IiwibWFjIjoiMTdiMGYxYjQyNjg1MjM2NmI3OWZjNmZmMWRhYzRiOTQ5MzM1OTY4OGM4YWM1ODU5OTFiZGY4YjU1M2UzMDdjMSIsInRhZyI6IiJ9 limit 1)