SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRmdHBrYURWeGx0RkVVQUQ2cDA5R3c9PSIsInZhbHVlIjoiUkpTbzVMZ1c3aTFZMnYwb1dkL0t6dz09IiwibWFjIjoiMTA4MzdkYWQxMzIxYmZhZTQ4OWRkZjY4MTcwOGZjZTU4MmYxNTEzMTUyOTYwNzMzNzY1ODg0MzQ1ZDhkYzZkMCIsInRhZyI6IiJ9 limit 1)