SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVYNlZLc2Rib2tVOVAremw0N3prNHc9PSIsInZhbHVlIjoiOU8wZEZ1V3hhaWwwR0ZlOEQ5TC96dz09IiwibWFjIjoiNTdjNDVhNjFmNzE0MjE2NTI4MTE2ZDgyNmNiYzMzY2NiMzI0Yzg1N2U4MDUzNDU3ZTA3MTA5ZTM0MTMxMWU2ZiIsInRhZyI6IiJ9 limit 1)