SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InR1OW1zRXQ1L2g4RUlxd3ZRS2g0RWc9PSIsInZhbHVlIjoid0FmQWtSV0dRSzJwN3NDU3J0Q2ZkUT09IiwibWFjIjoiNTQ1ZDFiODY2ZmY0OWZkMjQwYjAwY2JkNGU3Njg1Njg3MjI1NDdkYzViNzgzYWE2ZDI0YTVkODA0ZjA2MjU4NSIsInRhZyI6IiJ9 limit 1)