SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBHbWIrZ0QrVnR4SEFZamtWL0hsM3c9PSIsInZhbHVlIjoiQ1dJNXB5bXZ4RDNmYllmTCtlUjlFQT09IiwibWFjIjoiYTVlZDNiMDhkOTk3ZjVkOGU4ZDU4MzI2MDc4MTUxN2I4OWFlNjY2ODc4ZjgxNWNhMTJkMDExNDNjZWIzMzAyNyIsInRhZyI6IiJ9 limit 1)