steam node js error

[kamilsc]

/var/www/bot/node_modules/mysql/lib/protocol/Parser.js:82
throw err;
^
TypeError: Cannot read property 'starttime' of undefined
at Query._callback (/var/www/bot/sell.js:258:44)
at Query.Sequence.end (/var/www/bot/node_modules/mysql/lib/protocol/sequences/Sequence.js:96:24)
at Query._handleFinalResultPacket (/var/www/bot/node_modules/mysql/lib/protocol/sequences/Query.js:144:8)
at Query.EofPacket (/var/www/bot/node_modules/mysql/lib/protocol/sequences/Query.js:128:8)
at Protocol._parsePacket (/var/www/bot/node_modules/mysql/lib/protocol/Protocol.js:271:23)
at Parser.write (/var/www/bot/node_modules/mysql/lib/protocol/Parser.js:77:12)
at Protocol.write (/var/www/bot/node_modules/mysql/lib/protocol/Protocol.js:39:16)
at Socket. (/var/www/bot/node_modules/mysql/lib/Connection.js:96:28)
at Socket.emit (events.js:107:17)
at readableAddChunk (_stream_readable.js:163:16)

anyone know what could happen? Bot was working fine and this happend today :(