SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdkVDNLN1gzL1g0T2U5RzVkWVhuYkE9PSIsInZhbHVlIjoic24zMnhJNUNLRlgxcFQ2d0dabWRKUT09IiwibWFjIjoiY2JkZDAxNzc2ZGYyNzMyNzM1MzQ0OGVmOWJiYTEwMzRlM2ZmODE4YjQ4YmEzMmEwMWUzYWEwNmNjMTYxYmU4NyIsInRhZyI6IiJ9 limit 1)