SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBrNGswR2JwS2hna0k5bFJnVGUyNGc9PSIsInZhbHVlIjoiZkJkZTlKRDZ4SW5VOFlpOEQ4bUl4UT09IiwibWFjIjoiYzM2ZWRkY2QyNTdiZTJhMmVkN2U4MDQ4NzU2NWQ4ZDk1YjhlNGExNmM1NjcwYTMwZWMyODU4NzAwNDFiMTNlNyIsInRhZyI6IiJ9 limit 1)