SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InN3cE1KOFZLY2VwK3R0a0pxYkx0cHc9PSIsInZhbHVlIjoidFh4bU1vbkJQb09KN29sUDBwd3MrQT09IiwibWFjIjoiNDBiZDAzMWU1Y2IxYTIxNmVkMTJhNGZmZTIzYmZiNjlmNTljMWQ0NDc3MzI4OTY4MjZkMTQyMGZlYzMyZGEzZCIsInRhZyI6IiJ9 limit 1)