SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF1TUJoSWdpVGx3alJzNUM5bTd4VUE9PSIsInZhbHVlIjoiQ1ZrZ3NIS29BN1RObmtuL2xrL3VQUT09IiwibWFjIjoiNjAwYTA2NTY1ZWM5MDlmZjU1MWUzMjJiNGE2YWIyMmFhYmNmNTJjODNkOGFkMzQ4ZGYyZTZhZTIzNTI4OTdmNyIsInRhZyI6IiJ9 limit 1)