SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpuYUdIbzdtamFNZHNBR0U0bks4SWc9PSIsInZhbHVlIjoiZ2djbkVlZ3ZQTWdTUUg2cTRxL1VoZz09IiwibWFjIjoiMDM4N2IxZTNlODZhMDFiYTlmMTlmYmM0ODZmYzk5YzE1MGNlM2RkNTVkNDNhZDY5ZjNlYjkxNzYwM2MwNDY2NSIsInRhZyI6IiJ9 limit 1)