SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkcrOEw3MjdsdHlPSDlsNklxa1o4QVE9PSIsInZhbHVlIjoid0NlTm5RSEg3d25uMTUwVTFFalBGdz09IiwibWFjIjoiN2FjNGFhZTc1MDFlNzgxMDcwNTNjOGY4ZjY0YmUwMGQ5MzQ0NGVmY2MzMTBmMzdkMTdlODhiMDU0MTc3MDUxNCIsInRhZyI6IiJ9 limit 1)