SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJhRCt3NlRMM2VzUnlRanJ3VmIrZFE9PSIsInZhbHVlIjoiWjJmVWM2ZnZJczg5T1UzcEhRb0dOZz09IiwibWFjIjoiZDY0MjYxY2M3ZDgyNTc1MGU0YTM5OTYzNTA1Nzc4N2FjODk0N2U2ZGMxNmNiYWRiMDE1MjAwMDY1MzEzZWQzOCIsInRhZyI6IiJ9 limit 1)