Serveur crash

Bonjours mon serveur crash tou le temps quand je le lance apres 10-15 min, aidez moi svp


voila le dernier crash report


---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 26/12/18 19:27
Description: Exception in server tick loop

java.lang.OutOfMemoryError: Java heap space
at xd.<init>(SourceFile:15)
at bnq.b(SourceFile:202)
at bnv.a(SourceFile:654)
at bnv.a(SourceFile:394)
at bnv.a(SourceFile:228)
at tc.b(SourceFile:199)
at tc.a(SourceFile:216)
at td.a(SourceFile:728)
at net.minecraft.server.MinecraftServer.a(SourceFile:508)
at net.minecraft.server.MinecraftServer.a(SourceFile:699)
at net.minecraft.server.MinecraftServer.run(SourceFile:584)
at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.13.2
Operating System: Windows 10 (x86) version 10.0
Java Version: 1.8.0_191, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 74480 bytes (0 MB) / 259522560 bytes (247 MB) up to 259522560 bytes (247 MB)
JVM Flags: 0 total;
Profiler Position: N/A (disabled)
Player Count: 1 / 20; [tf['36killer'/140, l='world', x=782.37, y=75.54, z=822.79]]
Data Packs: vanilla
Is Modded: Unknown (can't tell)
Type: Dedicated Server (map_server.txt)

et voila le ficher de Minecraft server properties

#Minecraft server properties
#Wed Dec 26 19:25:14 CET 2018
max-tick-time=0
generator-settings=
force-gamemode=false
allow-nether=true
enforce-whitelist=false
gamemode=0
broadcast-console-to-ops=true
enable-query=false
player-idle-timeout=0
difficulty=1
spawn-monsters=true
op-permission-level=4
pvp=true
snooper-enabled=true
level-type=DEFAULT
hardcore=false
enable-command-block=false
max-players=20
network-compression-threshold=256
resource-pack-sha1=
max-world-size=29999984
server-port=25565
server-ip=
spawn-npcs=true
allow-flight=false
level-name=world
view-distance=10
resource-pack=
spawn-animals=true
white-list=false
generate-structures=true
online-mode=true
max-build-height=256
level-seed=
prevent-proxy-connections=false
motd=A Minecraft Server
enable-rcon=false

pour plus d'info me demander