SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdQYWxzNFhtRllEa0Q5QVlqWkY4WVE9PSIsInZhbHVlIjoiQ0hSSjJodnE3TDNvU2szRlNBcWVpdz09IiwibWFjIjoiZmM5OGVlOTZmZmY0NTNmZWMwZTIxODM2NGNmNWJmNzIwMDllODdlMTU4YjVlMDg2N2JkZjgyYzdiMTMwNzgyYiIsInRhZyI6IiJ9 limit 1)