SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZzL1Jzcm1ZS0tXZklidDZSZ0JkZUE9PSIsInZhbHVlIjoiL3VkUVMxbVVESnhhSFJaSWFjU2cyZz09IiwibWFjIjoiMWVlNWUzMzAwNWEzZjNhODRmYmM3ZWRjYWQ0Nzk2ZTk2MDg1NDIzYzY3YzdhNTNjN2M0MDc2YTQ3YTIwZmRiMiIsInRhZyI6IiJ9 limit 1)