SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhsZHVVR0s4QVR6ZVVMWTRSK1U0QlE9PSIsInZhbHVlIjoic2ZMOFl5Rm1MODhDRmsrOVpDczIwUT09IiwibWFjIjoiNzUxMzU4ODkxZWJlYTRhZGYzZTE5ZTE0MWMwNzZiZjNlY2VkY2RiYWFhZGNlZjMyOWVjODBlNTJjN2U1ODkyNiIsInRhZyI6IiJ9 limit 1)