SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNQbE1CWXdyT2ZFYmlueXpwL0lXUGc9PSIsInZhbHVlIjoiV0ZEdkhqTjFEbG53ZzJReHJOb0c3Zz09IiwibWFjIjoiMmQ4ZDdkNzRkYmU3MDFiODkzNDgyMTM0MzM2MDlmYzFhMTI1MmUyZDMzMWI5ZDExNWE5OTA5NDM1MmVjYTczNiIsInRhZyI6IiJ9 limit 1)