SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjA3bW5jalVMUW1VUXhXM0RQMk44c2c9PSIsInZhbHVlIjoiVWc5MjBIMW92bEo4RXFDUDdIMXl5dz09IiwibWFjIjoiMmNmMTQxMjA0OWNmNzg4YzJjZjgyMDQwYWNkMDRhZTBlMjgwN2ZhMmMxNmE4ZDgyMGQ4MTVhOWVlNjYwYzE5OSIsInRhZyI6IiJ9 limit 1)